[dyad] Adding internationalization with next-intl - wrote 19 file(s), renamed 5 file(s), added next-intl package(s)

messages/en.json

@@ -0,0 +1,100 @@
+{
+  "HomePage": {
+    "title": "Image Web Exporter",
+    "subtitle": "Upload a picture, then export it in a different resolution and format."
+  },
+  "ImageUploadArea": {
+    "title": "Upload Images",
+    "prompt": "Click or drag and drop to upload",
+    "supportedFormats": "PNG, JPG, WEBP supported"
+  },
+  "ImageList": {
+    "title": "Uploaded Images",
+    "clearAll": "Clear All",
+    "clearAllTooltip": "Remove all uploaded images.",
+    "downloadAll": "Download All ({count})",
+    "downloadAllDefault": "Download All",
+    "converting": "Converting...",
+    "downloadAllTooltip": "Convert and download all images with the current settings."
+  },
+  "ImageListItem": {
+    "baseName": "Base Name",
+    "finalName": "Final name: {finalFilename}.{format}",
+    "downloadTooltip": "Download this image",
+    "removeTooltip": "Remove this image"
+  },
+  "SettingsPanel": {
+    "imageSettingsTitle": "Image Settings",
+    "imageSettingsSubtitle": "Adjust resolution and scaling for all images.",
+    "filenameSettingsTitle": "Filename Settings",
+    "filenameSettingsSubtitle": "Customize the output filenames.",
+    "qualitySettingsTitle": "Quality Settings",
+    "qualitySettingsSubtitle": "Choose format and compression level."
+  },
+  "ImageSettings": {
+    "aspectRatio": "Aspect Ratio",
+    "aspectRatioTooltip": "Choose a preset aspect ratio or select 'Custom' to enter dimensions manually.",
+    "custom": "Custom",
+    "square": "1:1 (Square)",
+    "standard": "4:3 (Standard)",
+    "photography": "3:2 (Photography)",
+    "widescreen": "16:9 (Widescreen)",
+    "width": "Width (px)",
+    "widthTooltip": "Set the output width in pixels. Leave blank to use the original width.",
+    "swapTooltip": "Swap the entered width and height values.",
+    "height": "Height (px)",
+    "heightTooltip": "Set the output height in pixels. Leave blank to use the original height.",
+    "keepOrientation": "Keep original orientation",
+    "keepOrientationTooltip": "Automatically swaps width and height to match the original image's orientation.",
+    "scaling": "Scaling",
+    "scalingTooltip": "Determines how the image fits into the new dimensions.",
+    "fill": "Fill (stretch to fit)",
+    "cover": "Cover (crop to fit)",
+    "contain": "Contain (letterbox)",
+    "position": "Position",
+    "positionTooltip": "Sets the anchor point for 'Cover' or 'Contain' scaling."
+  },
+  "FilenameSettings": {
+    "useDefaultBaseName": "Use default base name",
+    "useDefaultBaseNameTooltip": "When enabled, all newly uploaded images will use the specified default base name.",
+    "defaultBaseName": "Default base name",
+    "applyToAll": "Apply to all",
+    "applyToAllTooltip": "Apply this base name to all currently uploaded images.",
+    "prefix": "Prefix",
+    "prefixTooltip": "Add text to the beginning of every filename.",
+    "suffix": "Suffix",
+    "suffixTooltip": "Add text to the end of every filename (before the number).",
+    "addSequentialNumber": "Add sequential number",
+    "addSequentialNumberTooltip": "Append a numbered sequence to each filename.",
+    "startNumber": "Start number",
+    "startNumberTooltip": "The first number to use in the sequence.",
+    "paddingDigits": "Padding digits",
+    "paddingDigitsTooltip": "Total number of digits for the counter, padded with leading zeros (e.g., 3 for 001)."
+  },
+  "QualitySettings": {
+    "format": "Format",
+    "formatTooltip": "Choose the output file format for the images.",
+    "quality": "Quality",
+    "qualityTooltip": "Set compression quality for JPEG/WEBP. Higher is better quality but larger file size.",
+    "pngWarning": "Quality slider is disabled for PNG (lossless format)."
+  },
+  "ActionButtons": {
+    "reset": "Reset",
+    "resetTooltip": "Reset all settings to their default values.",
+    "apply": "Apply",
+    "applyTooltip": "Confirm and apply all the settings above. This does not download the images."
+  },
+  "Footer": {
+    "imprint": "Imprint",
+    "privacy": "Privacy"
+  },
+  "ChangelogPage": {
+    "back": "Back to Converter"
+  },
+  "ImprintPage": {
+    "back": "Back to Converter"
+  },
+  "PrivacyPage": {
+    "back": "Back to Converter"
+  }
+}

package.json

@@ -44,6 +44,7 @@
     "input-otp": "^1.4.2",
     "lucide-react": "^0.511.0",
     "next": "15.3.8",
+    "next-intl": "^4.7.0",
     "next-themes": "^0.4.6",
     "react": "^19.2.1",
     "react-day-picker": "^8.10.1",

pnpm-lock.yaml

@@ -113,6 +113,9 @@ importers:
       next:
         specifier: 15.3.8
         version: 15.3.8(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
+      next-intl:
+        specifier: ^4.7.0
+        version: 4.7.0(next@15.3.8(react-dom@19.2.1(react@19.2.1))(react@19.2.1))(react@19.2.1)(typescript@5.8.3)
       next-themes:
         specifier: ^0.4.6
         version: 0.4.6(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
@@ -222,6 +225,24 @@ packages:
   '@floating-ui/utils@0.2.9':
     resolution: {integrity: sha512-MDWhGtE+eHw5JW7lq4qhc5yRLS11ERl1c7Z6Xd0a58DozHES6EnNNwUWbMiG4J9Cgj053Bhk8zvlhFYKVhULwg==}
 
+  '@formatjs/ecma402-abstract@2.3.6':
+    resolution: {integrity: sha512-HJnTFeRM2kVFVr5gr5kH1XP6K0JcJtE7Lzvtr3FS/so5f1kpsqqqxy5JF+FRaO6H2qmcMfAUIox7AJteieRtVw==}
+
+  '@formatjs/fast-memoize@2.2.7':
+    resolution: {integrity: sha512-Yabmi9nSvyOMrlSeGGWDiH7rf3a7sIwplbvo/dlz9WCIjzIQAfy1RMf4S0X3yG724n5Ghu2GmEl5NJIV6O9sZQ==}
+
+  '@formatjs/icu-messageformat-parser@2.11.4':
+    resolution: {integrity: sha512-7kR78cRrPNB4fjGFZg3Rmj5aah8rQj9KPzuLsmcSn4ipLXQvC04keycTI1F7kJYDwIXtT2+7IDEto842CfZBtw==}
+
+  '@formatjs/icu-skeleton-parser@1.8.16':
+    resolution: {integrity: sha512-H13E9Xl+PxBd8D5/6TVUluSpxGNvFSlN/b3coUp0e0JpuWXXnQDiavIpY3NnvSp4xhEMoXyyBvVfdFX8jglOHQ==}
+
+  '@formatjs/intl-localematcher@0.5.10':
+    resolution: {integrity: sha512-af3qATX+m4Rnd9+wHcjJ4w2ijq+rAVP3CCinJQvFv1kgSu1W6jypUmvleJxcewdxmutM8dmIRZFxO/IQBZmP2Q==}
+
+  '@formatjs/intl-localematcher@0.6.2':
+    resolution: {integrity: sha512-XOMO2Hupl0wdd172Y06h6kLpBz6Dv+J4okPLl4LPtzbr8f66WbIoy4ev98EBuZ6ZK4h5ydTN6XneT4QVpD7cdA==}
+
   '@hookform/resolvers@5.0.1':
     resolution: {integrity: sha512-u/+Jp83luQNx9AdyW2fIPGY6Y7NG68eN2ZW8FOJYL+M0i4s49+refdJdOp/A9n9HFQtQs3HIDHQvX3ZET2o7YA==}
     peerDependencies:
@@ -431,6 +452,88 @@ packages:
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     engines: {node: '>= 8'}
 
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+    engines: {node: '>= 10.0.0'}
+    cpu: [arm64]
+    os: [android]
+
+  '@parcel/watcher-darwin-arm64@2.5.4':
+    resolution: {integrity: sha512-kphKy377pZiWpAOyTgQYPE5/XEKVMaj6VUjKT5VkNyUJlr2qZAn8gIc7CPzx+kbhvqHDT9d7EqdOqRXT6vk0zw==}
+    engines: {node: '>= 10.0.0'}
+    cpu: [arm64]
+    os: [darwin]
+
+  '@parcel/watcher-darwin-x64@2.5.4':
+    resolution: {integrity: sha512-UKaQFhCtNJW1A9YyVz3Ju7ydf6QgrpNQfRZ35wNKUhTQ3dxJ/3MULXN5JN/0Z80V/KUBDGa3RZaKq1EQT2a2gg==}
+    engines: {node: '>= 10.0.0'}
+    cpu: [x64]
+    os: [darwin]
+
+  '@parcel/watcher-freebsd-x64@2.5.4':
+    resolution: {integrity: sha512-Dib0Wv3Ow/m2/ttvLdeI2DBXloO7t3Z0oCp4bAb2aqyqOjKPPGrg10pMJJAQ7tt8P4V2rwYwywkDhUia/FgS+Q==}
+    engines: {node: '>= 10.0.0'}
+    cpu: [x64]
+    os: [freebsd]
+
+  '@parcel/watcher-linux-arm-glibc@2.5.4':
+    resolution: {integrity: sha512-I5Vb769pdf7Q7Sf4KNy8Pogl/URRCKu9ImMmnVKYayhynuyGYMzuI4UOWnegQNa2sGpsPSbzDsqbHNMyeyPCgw==}
+    engines: {node: '>= 10.0.0'}
+    cpu: [arm]
+    os: [linux]
+
+  '@parcel/watcher-linux-arm-musl@2.5.4':
+    resolution: {integrity: sha512-kGO8RPvVrcAotV4QcWh8kZuHr9bXi9a3bSZw7kFarYR0+fGliU7hd/zevhjw8fnvIKG3J9EO5G6sXNGCSNMYPQ==}
+    engines: {node: '>= 10.0.0'}
+    cpu: [arm]
+    os: [linux]
+
+  '@parcel/watcher-linux-arm64-glibc@2.5.4':
+    resolution: {integrity: sha512-KU75aooXhqGFY2W5/p8DYYHt4hrjHZod8AhcGAmhzPn/etTa+lYCDB2b1sJy3sWJ8ahFVTdy+EbqSBvMx3iFlw==}
+    engines: {node: '>= 10.0.0'}
+    cpu: [arm64]
+    os: [linux]
+
+  '@parcel/watcher-linux-arm64-musl@2.5.4':
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+    engines: {node: '>= 10.0.0'}
+    cpu: [arm64]
+    os: [linux]
+
+  '@parcel/watcher-linux-x64-glibc@2.5.4':
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+    engines: {node: '>= 10.0.0'}
+    cpu: [x64]
+    os: [linux]
+
+  '@parcel/watcher-linux-x64-musl@2.5.4':
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+    engines: {node: '>= 10.0.0'}
+    cpu: [x64]
+    os: [linux]
+
+  '@parcel/watcher-win32-arm64@2.5.4':
+    resolution: {integrity: sha512-iby+D/YNXWkiQNYcIhg8P5hSjzXEHaQrk2SLrWOUD7VeC4Ohu0WQvmV+HDJokZVJ2UjJ4AGXW3bx7Lls9Ln4TQ==}
+    engines: {node: '>= 10.0.0'}
+    cpu: [arm64]
+    os: [win32]
+
+  '@parcel/watcher-win32-ia32@2.5.4':
+    resolution: {integrity: sha512-vQN+KIReG0a2ZDpVv8cgddlf67J8hk1WfZMMP7sMeZmJRSmEax5xNDNWKdgqSe2brOKTQQAs3aCCUal2qBHAyg==}
+    engines: {node: '>= 10.0.0'}
+    cpu: [ia32]
+    os: [win32]
+
+  '@parcel/watcher-win32-x64@2.5.4':
+    resolution: {integrity: sha512-3A6efb6BOKwyw7yk9ro2vus2YTt2nvcd56AuzxdMiVOxL9umDyN5PKkKfZ/gZ9row41SjVmTVQNWQhaRRGpOKw==}
+    engines: {node: '>= 10.0.0'}
+    cpu: [x64]
+    os: [win32]
+
+  '@parcel/watcher@2.5.4':
+    resolution: {integrity: sha512-WYa2tUVV5HiArWPB3ydlOc4R2ivq0IDrlqhMi3l7mVsFEXNcTfxYFPIHXHXIh/ca/y/V5N4E1zecyxdIBjYnkQ==}
+    engines: {node: '>= 10.0.0'}
+
   '@pkgjs/parseargs@0.11.0':
     resolution: {integrity: sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==}
     engines: {node: '>=14'}
@@ -1047,15 +1150,90 @@ packages:
   '@radix-ui/rect@1.1.1':
     resolution: {integrity: sha512-HPwpGIzkl28mWyZqG52jiqDJ12waP11Pa1lGoiyUkIEuMLBP0oeK/C89esbXrxsky5we7dfd8U58nm0SgAWpVw==}
 
+  '@schummar/icu-type-parser@1.21.5':
+    resolution: {integrity: sha512-bXHSaW5jRTmke9Vd0h5P7BtWZG9Znqb8gSDxZnxaGSJnGwPLDPfS+3g0BKzeWqzgZPsIVZkM7m2tbo18cm5HBw==}
+
   '@standard-schema/utils@0.3.0':
     resolution: {integrity: sha512-e7Mew686owMaPJVNNLs55PUvgz371nKgwsc4vxE49zsODpJEnxgxRo2y/OKrqueavXgZNMDVj3DdHFlaSAeU8g==}
 
+  '@swc/core-darwin-arm64@1.15.8':
+    resolution: {integrity: sha512-M9cK5GwyWWRkRGwwCbREuj6r8jKdES/haCZ3Xckgkl8MUQJZA3XB7IXXK1IXRNeLjg6m7cnoMICpXv1v1hlJOg==}
+    engines: {node: '>=10'}
+    cpu: [arm64]
+    os: [darwin]
+
+  '@swc/core-darwin-x64@1.15.8':
+    resolution: {integrity: sha512-j47DasuOvXl80sKJHSi2X25l44CMc3VDhlJwA7oewC1nV1VsSzwX+KOwE5tLnfORvVJJyeiXgJORNYg4jeIjYQ==}
+    engines: {node: '>=10'}
+    cpu: [x64]
+    os: [darwin]
+
+  '@swc/core-linux-arm-gnueabihf@1.15.8':
+    resolution: {integrity: sha512-siAzDENu2rUbwr9+fayWa26r5A9fol1iORG53HWxQL1J8ym4k7xt9eME0dMPXlYZDytK5r9sW8zEA10F2U3Xwg==}
+    engines: {node: '>=10'}
+    cpu: [arm]
+    os: [linux]
+
+  '@swc/core-linux-arm64-gnu@1.15.8':
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+    engines: {node: '>=10'}
+    cpu: [arm64]
+    os: [linux]
+
+  '@swc/core-linux-arm64-musl@1.15.8':
+    resolution: {integrity: sha512-koiCqL09EwOP1S2RShCI7NbsQuG6r2brTqUYE7pV7kZm9O17wZ0LSz22m6gVibpwEnw8jI3IE1yYsQTVpluALw==}
+    engines: {node: '>=10'}
+    cpu: [arm64]
+    os: [linux]
+
+  '@swc/core-linux-x64-gnu@1.15.8':
+    resolution: {integrity: sha512-4p6lOMU3bC+Vd5ARtKJ/FxpIC5G8v3XLoPEZ5s7mLR8h7411HWC/LmTXDHcrSXRC55zvAVia1eldy6zDLz8iFQ==}
+    engines: {node: '>=10'}
+    cpu: [x64]
+    os: [linux]
+
+  '@swc/core-linux-x64-musl@1.15.8':
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+    engines: {node: '>=10'}
+    cpu: [x64]
+    os: [linux]
+
+  '@swc/core-win32-arm64-msvc@1.15.8':
+    resolution: {integrity: sha512-djQPJ9Rh9vP8GTS/Df3hcc6XP6xnG5c8qsngWId/BLA9oX6C7UzCPAn74BG/wGb9a6j4w3RINuoaieJB3t+7iQ==}
+    engines: {node: '>=10'}
+    cpu: [arm64]
+    os: [win32]
+
+  '@swc/core-win32-ia32-msvc@1.15.8':
+    resolution: {integrity: sha512-/wfAgxORg2VBaUoFdytcVBVCgf1isWZIEXB9MZEUty4wwK93M/PxAkjifOho9RN3WrM3inPLabICRCEgdHpKKQ==}
+    engines: {node: '>=10'}
+    cpu: [ia32]
+    os: [win32]
+
+  '@swc/core-win32-x64-msvc@1.15.8':
+    resolution: {integrity: sha512-GpMePrh9Sl4d61o4KAHOOv5is5+zt6BEXCOCgs/H0FLGeii7j9bWDE8ExvKFy2GRRZVNR1ugsnzaGWHKM6kuzA==}
+    engines: {node: '>=10'}
+    cpu: [x64]
+    os: [win32]
+
+  '@swc/core@1.15.8':
+    resolution: {integrity: sha512-T8keoJjXaSUoVBCIjgL6wAnhADIb09GOELzKg10CjNg+vLX48P93SME6jTfte9MZIm5m+Il57H3rTSk/0kzDUw==}
+    engines: {node: '>=10'}
+    peerDependencies:
+      '@swc/helpers': '>=0.5.17'
+    peerDependenciesMeta:
+      '@swc/helpers':
+        optional: true
+
   '@swc/counter@0.1.3':
     resolution: {integrity: sha512-e2BR4lsJkkRlKZ/qCHPw9ZaSxc0MVUd7gtbtaB7aMvHeJVYe8sOB8DBZkP2DtISHGSku9sCK6T6cnY0CtXrOCQ==}
 
   '@swc/helpers@0.5.15':
     resolution: {integrity: sha512-JQ5TuMi45Owi4/BIMAJBoSQoOJu12oOk/gADqlcUL9JEdHB8vyjUSsxqeNXnmXHjYKMi2WcYtezGEEhqUI/E2g==}
 
+  '@swc/types@0.1.25':
+    resolution: {integrity: sha512-iAoY/qRhNH8a/hBvm3zKj9qQ4oc2+3w1unPJa2XvTK3XjeLXtzcCingVPw/9e5mn1+0yPqxcBGp9Jf0pkfMb1g==}
+
   '@types/d3-array@3.2.1':
     resolution: {integrity: sha512-Y2Jn2idRrLzUfAKV2LyRImR+y4oa2AntrgID95SHJxuMUrkNXmanDSed71sRNZysveJVt1hLLemQZIady0FpEg==}
 
@@ -1348,6 +1526,9 @@ packages:
   decimal.js-light@2.5.1:
     resolution: {integrity: sha512-qIMFpTMZmny+MMIitAB6D7iVPEorVw6YQRWkvarTkT4tBeSLLiHzcwj6q0MmYSFCiVpiqPJTJEYIrpcPzVEIvg==}
 
+  decimal.js@10.6.0:
+    resolution: {integrity: sha512-YpgQiITW3JXGntzdUmyUR1V812Hn8T1YVXhCu+wO3OpS4eU9l4YdD3qjyiKdV6mvV29zapkMeD390UVEf2lkUg==}
+
   detect-libc@2.0.4:
     resolution: {integrity: sha512-3UDv+G9CsCKO1WKMGw9fwq/SWJYbI0c5Y7LU1AXYoDdbhE2AHQ6N6Nb34sG8Fj7T5APy8qXDCKuuIHd1BR0tVA==}
     engines: {node: '>=8'}
@@ -1499,6 +1680,9 @@ packages:
     resolution: {integrity: sha512-5Hh7Y1wQbvY5ooGgPbDaL5iYLAPzMTUrjMulskHLH6wnv/A+1q5rgEaiuqEjB+oxGXIVZs1FF+R/KPN3ZSQYYg==}
     engines: {node: '>=12'}
 
+  intl-messageformat@10.7.18:
+    resolution: {integrity: sha512-m3Ofv/X/tV8Y3tHXLohcuVuhWKo7BBq62cqY15etqmLxg2DZ34AGGgQDeR+SCta2+zICb1NX83af0GJmbQ1++g==}
+
   is-arrayish@0.3.2:
     resolution: {integrity: sha512-eVRqCvVlZbuw3GrM63ovNSNAeA1K16kaR/LRY/92w0zxQ5/1YzwblUX652i4Xs9RwAGjW9d9y6X88t8OaAJfWQ==}
 
@@ -1613,9 +1797,26 @@ packages:
     engines: {node: ^10 || ^12 || ^13.7 || ^14 || >=15.0.1}
     hasBin: true
 
+  negotiator@1.0.0:
+    resolution: {integrity: sha512-8Ofs/AUQh8MaEcrlq5xOX0CQ9ypTF5dl78mjlMNfOK08fzpgTHQRQPBxcPlEtIw0yRpws+Zo/3r+5WRby7u3Gg==}
+    engines: {node: '>= 0.6'}
+
   neo-async@2.6.2:
     resolution: {integrity: sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==}
 
+  next-intl-swc-plugin-extractor@4.7.0:
+    resolution: {integrity: sha512-iAqflu2FWdQMWhwB0B2z52X7LmEpvnMNJXqVERZQ7bK5p9iqQLu70ur6Ka6NfiXLxfb+AeAkUX5qIciQOg+87A==}
+
+  next-intl@4.7.0:
+    resolution: {integrity: sha512-gvROzcNr/HM0jTzQlKWQxUNk8jrZ0bREz+bht3wNbv+uzlZ5Kn3J+m+viosub18QJ72S08UJnVK50PXWcUvwpQ==}
+    peerDependencies:
+      next: ^12.0.0 || ^13.0.0 || ^14.0.0 || ^15.0.0 || ^16.0.0
+      react: ^16.8.0 || ^17.0.0 || ^18.0.0 || >=19.0.0-rc <19.0.0 || ^19.0.0
+      typescript: ^5.0.0
+    peerDependenciesMeta:
+      typescript:
+        optional: true
+
   next-themes@0.4.6:
     resolution: {integrity: sha512-pZvgD5L0IEvX5/9GWyHMf3m8BKiVQwsCMHfoFosXtXBMnaS0ZnIJ9ST4b4NqLVKDEm8QBxoNNGNaBv2JNF6XNA==}
     peerDependencies:
@@ -1643,6 +1844,9 @@ packages:
       sass:
         optional: true
 
+  node-addon-api@7.1.1:
+    resolution: {integrity: sha512-5m3bsyrjFWE1xf7nz7YXdN4udnVtXK6/Yfgn5qnahL6bCkf2yKt4k3nuTKAtT4r3IG8JNR2ncsIMdZuAzJjHQQ==}
+
   node-releases@2.0.19:
     resolution: {integrity: sha512-xxOWJsBKtzAq7DY0J+DTzuz58K8e7sJbdgwkbMWQe8UYB6ekmsQ45q0M/tJDsGaZmbC+l7n57UV8Hl5tHxO9uw==}
 
@@ -1679,6 +1883,10 @@ packages:
     resolution: {integrity: sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==}
     engines: {node: '>=8.6'}
 
+  picomatch@4.0.3:
+    resolution: {integrity: sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==}
+    engines: {node: '>=12'}
+
   pify@2.3.0:
     resolution: {integrity: sha512-udgsAY+fTnvv7kI7aaxbqwWNb0AHiB0qBO89PZKPkoTmGOgdbrHDKD+0B2X4uTfJ/FT1R09r9gTsjUjNJotuog==}
     engines: {node: '>=0.10.0'}
@@ -1687,6 +1895,9 @@ packages:
     resolution: {integrity: sha512-TfySrs/5nm8fQJDcBDuUng3VOUKsd7S+zqvbOTiGXHfxX4wK31ard+hoNuvkicM/2YFzlpDgABOevKSsB4G/FA==}
     engines: {node: '>= 6'}
 
+  po-parser@2.1.1:
+    resolution: {integrity: sha512-ECF4zHLbUItpUgE3OTtLKlPjeBN+fKEczj2zYjDfCGOzicNs0GK3Vg2IoAYwx7LH/XYw43fZQP6xnZ4TkNxSLQ==}
+
   postcss-import@15.1.0:
     resolution: {integrity: sha512-hpr+J05B2FVYUAXHeK1YyI267J/dDDhMU6B6civm8hSY1jYJnBXxzKDKDswzJmtLHryrjhnDjqqp/49t8FALew==}
     engines: {node: '>=14.0.0'}
@@ -2031,6 +2242,11 @@ packages:
       '@types/react':
         optional: true
 
+  use-intl@4.7.0:
+    resolution: {integrity: sha512-jyd8nSErVRRsSlUa+SDobKHo9IiWs5fjcPl9VBUnzUyEQpVM5mwJCgw8eUiylhvBpLQzUGox1KN0XlRivSID9A==}
+    peerDependencies:
+      react: ^17.0.0 || ^18.0.0 || >=19.0.0-rc <19.0.0 || ^19.0.0
+
   use-sidecar@1.1.3:
     resolution: {integrity: sha512-Fedw0aZvkhynoPYlA5WXrMCAMm+nSWdZt6lzJQ7Ok8S6Q+VsHmHpRWndVRJ8Be0ZbkfPc5LRYH+5XrzXcEeLRQ==}
     engines: {node: '>=10'}
@@ -2145,6 +2361,36 @@ snapshots:
 
   '@floating-ui/utils@0.2.9': {}
 
+  '@formatjs/ecma402-abstract@2.3.6':
+    dependencies:
+      '@formatjs/fast-memoize': 2.2.7
+      '@formatjs/intl-localematcher': 0.6.2
+      decimal.js: 10.6.0
+      tslib: 2.8.1
+
+  '@formatjs/fast-memoize@2.2.7':
+    dependencies:
+      tslib: 2.8.1
+
+  '@formatjs/icu-messageformat-parser@2.11.4':
+    dependencies:
+      '@formatjs/ecma402-abstract': 2.3.6
+      '@formatjs/icu-skeleton-parser': 1.8.16
+      tslib: 2.8.1
+
+  '@formatjs/icu-skeleton-parser@1.8.16':
+    dependencies:
+      '@formatjs/ecma402-abstract': 2.3.6
+      tslib: 2.8.1
+
+  '@formatjs/intl-localematcher@0.5.10':
+    dependencies:
+      tslib: 2.8.1
+
+  '@formatjs/intl-localematcher@0.6.2':
+    dependencies:
+      tslib: 2.8.1
+
   '@hookform/resolvers@5.0.1(react-hook-form@7.56.4(react@19.2.1))':
     dependencies:
       '@standard-schema/utils': 0.3.0
@@ -2300,6 +2546,66 @@ snapshots:
       '@nodelib/fs.scandir': 2.1.5
       fastq: 1.19.1
 
+  '@parcel/watcher-android-arm64@2.5.4':
+    optional: true
+
+  '@parcel/watcher-darwin-arm64@2.5.4':
+    optional: true
+
+  '@parcel/watcher-darwin-x64@2.5.4':
+    optional: true
+
+  '@parcel/watcher-freebsd-x64@2.5.4':
+    optional: true
+
+  '@parcel/watcher-linux-arm-glibc@2.5.4':
+    optional: true
+
+  '@parcel/watcher-linux-arm-musl@2.5.4':
+    optional: true
+
+  '@parcel/watcher-linux-arm64-glibc@2.5.4':
+    optional: true
+
+  '@parcel/watcher-linux-arm64-musl@2.5.4':
+    optional: true
+
+  '@parcel/watcher-linux-x64-glibc@2.5.4':
+    optional: true
+
+  '@parcel/watcher-linux-x64-musl@2.5.4':
+    optional: true
+
+  '@parcel/watcher-win32-arm64@2.5.4':
+    optional: true
+
+  '@parcel/watcher-win32-ia32@2.5.4':
+    optional: true
+
+  '@parcel/watcher-win32-x64@2.5.4':
+    optional: true
+
+  '@parcel/watcher@2.5.4':
+    dependencies:
+      detect-libc: 2.0.4
+      is-glob: 4.0.3
+      node-addon-api: 7.1.1
+      picomatch: 4.0.3
+    optionalDependencies:
+      '@parcel/watcher-android-arm64': 2.5.4
+      '@parcel/watcher-darwin-arm64': 2.5.4
+      '@parcel/watcher-darwin-x64': 2.5.4
+      '@parcel/watcher-freebsd-x64': 2.5.4
+      '@parcel/watcher-linux-arm-glibc': 2.5.4
+      '@parcel/watcher-linux-arm-musl': 2.5.4
+      '@parcel/watcher-linux-arm64-glibc': 2.5.4
+      '@parcel/watcher-linux-arm64-musl': 2.5.4
+      '@parcel/watcher-linux-x64-glibc': 2.5.4
+      '@parcel/watcher-linux-x64-musl': 2.5.4
+      '@parcel/watcher-win32-arm64': 2.5.4
+      '@parcel/watcher-win32-ia32': 2.5.4
+      '@parcel/watcher-win32-x64': 2.5.4
+
   '@pkgjs/parseargs@0.11.0':
     optional: true
 
@@ -2956,14 +3262,66 @@ snapshots:
 
   '@radix-ui/rect@1.1.1': {}
 
+  '@schummar/icu-type-parser@1.21.5': {}
+
   '@standard-schema/utils@0.3.0': {}
 
+  '@swc/core-darwin-arm64@1.15.8':
+    optional: true
+
+  '@swc/core-darwin-x64@1.15.8':
+    optional: true
+
+  '@swc/core-linux-arm-gnueabihf@1.15.8':
+    optional: true
+
+  '@swc/core-linux-arm64-gnu@1.15.8':
+    optional: true
+
+  '@swc/core-linux-arm64-musl@1.15.8':
+    optional: true
+
+  '@swc/core-linux-x64-gnu@1.15.8':
+    optional: true
+
+  '@swc/core-linux-x64-musl@1.15.8':
+    optional: true
+
+  '@swc/core-win32-arm64-msvc@1.15.8':
+    optional: true
+
+  '@swc/core-win32-ia32-msvc@1.15.8':
+    optional: true
+
+  '@swc/core-win32-x64-msvc@1.15.8':
+    optional: true
+
+  '@swc/core@1.15.8':
+    dependencies:
+      '@swc/counter': 0.1.3
+      '@swc/types': 0.1.25
+    optionalDependencies:
+      '@swc/core-darwin-arm64': 1.15.8
+      '@swc/core-darwin-x64': 1.15.8
+      '@swc/core-linux-arm-gnueabihf': 1.15.8
+      '@swc/core-linux-arm64-gnu': 1.15.8
+      '@swc/core-linux-arm64-musl': 1.15.8
+      '@swc/core-linux-x64-gnu': 1.15.8
+      '@swc/core-linux-x64-musl': 1.15.8
+      '@swc/core-win32-arm64-msvc': 1.15.8
+      '@swc/core-win32-ia32-msvc': 1.15.8
+      '@swc/core-win32-x64-msvc': 1.15.8
+
   '@swc/counter@0.1.3': {}
 
   '@swc/helpers@0.5.15':
     dependencies:
       tslib: 2.8.1
 
+  '@swc/types@0.1.25':
+    dependencies:
+      '@swc/counter': 0.1.3
+
   '@types/d3-array@3.2.1': {}
 
   '@types/d3-color@3.1.3': {}
@@ -3272,8 +3630,9 @@ snapshots:
 
   decimal.js-light@2.5.1: {}
 
-  detect-libc@2.0.4:
+  decimal.js@10.6.0: {}
-    optional: true
+
+  detect-libc@2.0.4: {}
 
   detect-node-es@1.1.0: {}
 
@@ -3402,6 +3761,13 @@ snapshots:
 
   internmap@2.0.3: {}
 
+  intl-messageformat@10.7.18:
+    dependencies:
+      '@formatjs/ecma402-abstract': 2.3.6
+      '@formatjs/fast-memoize': 2.2.7
+      '@formatjs/icu-messageformat-parser': 2.11.4
+      tslib: 2.8.1
+
   is-arrayish@0.3.2:
     optional: true
 
@@ -3496,8 +3862,28 @@ snapshots:
 
   nanoid@3.3.11: {}
 
+  negotiator@1.0.0: {}
+
   neo-async@2.6.2: {}
 
+  next-intl-swc-plugin-extractor@4.7.0: {}
+
+  next-intl@4.7.0(next@15.3.8(react-dom@19.2.1(react@19.2.1))(react@19.2.1))(react@19.2.1)(typescript@5.8.3):
+    dependencies:
+      '@formatjs/intl-localematcher': 0.5.10
+      '@parcel/watcher': 2.5.4
+      '@swc/core': 1.15.8
+      negotiator: 1.0.0
+      next: 15.3.8(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
+      next-intl-swc-plugin-extractor: 4.7.0
+      po-parser: 2.1.1
+      react: 19.2.1
+      use-intl: 4.7.0(react@19.2.1)
+    optionalDependencies:
+      typescript: 5.8.3
+    transitivePeerDependencies:
+      - '@swc/helpers'
+
   next-themes@0.4.6(react-dom@19.2.1(react@19.2.1))(react@19.2.1):
     dependencies:
       react: 19.2.1
@@ -3528,6 +3914,8 @@ snapshots:
       - '@babel/core'
       - babel-plugin-macros
 
+  node-addon-api@7.1.1: {}
+
   node-releases@2.0.19: {}
 
   normalize-path@3.0.0: {}
@@ -3551,10 +3939,14 @@ snapshots:
 
   picomatch@2.3.1: {}
 
+  picomatch@4.0.3: {}
+
   pify@2.3.0: {}
 
   pirates@4.0.7: {}
 
+  po-parser@2.1.1: {}
+
   postcss-import@15.1.0(postcss@8.5.3):
     dependencies:
       postcss: 8.5.3
@@ -3921,6 +4313,13 @@ snapshots:
     optionalDependencies:
       '@types/react': 19.1.5
 
+  use-intl@4.7.0(react@19.2.1):
+    dependencies:
+      '@formatjs/fast-memoize': 2.2.7
+      '@schummar/icu-type-parser': 1.21.5
+      intl-messageformat: 10.7.18
+      react: 19.2.1
+
   use-sidecar@1.1.3(@types/react@19.1.5)(react@19.2.1):
     dependencies:
       detect-node-es: 1.1.0

src/app/[locale]/changelog/page.tsx

@@ -1,16 +1,18 @@
 import { Changelog } from "@/components/changelog";
-import Link from "next/link";
+import Link from "next-intl/link";
 import { Button } from "@/components/ui/button";
 import { ArrowLeft } from "lucide-react";
+import { useTranslations } from "next-intl";
 
 export default function ChangelogPage() {
+  const t = useTranslations("ChangelogPage");
   return (
     <div className="relative flex flex-col items-center min-h-screen p-4 sm:p-8 bg-gray-50 dark:bg-background font-[family-name:var(--font-geist-sans)]">
       <div className="w-full max-w-4xl mx-auto">
         <Button asChild variant="ghost" className="mb-4 -ml-4">
           <Link href="/">
             <ArrowLeft className="mr-2 h-4 w-4" />
-            Back to Converter
+            {t('back')}
           </Link>
         </Button>
       </div>

src/app/[locale]/imprint/page.tsx

@@ -1,16 +1,18 @@
-import Link from "next/link";
+import Link from "next-intl/link";
 import { Button } from "@/components/ui/button";
 import { ArrowLeft } from "lucide-react";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { useTranslations } from "next-intl";
 
 export default function ImprintPage() {
+  const t = useTranslations("ImprintPage");
   return (
     <div className="relative flex flex-col items-center min-h-screen p-4 sm:p-8 bg-gray-50 dark:bg-background">
       <div className="w-full max-w-4xl mx-auto">
         <Button asChild variant="ghost" className="mb-4 -ml-4">
           <Link href="/">
             <ArrowLeft className="mr-2 h-4 w-4" />
-            Back to Converter
+            {t('back')}
           </Link>
         </Button>
         <main className="w-full">

src/app/[locale]/layout.tsx

@@ -1,9 +1,11 @@
 import type { Metadata } from "next";
 import { Geist, Geist_Mono } from "next/font/google";
-import "./globals.css";
+import "../globals.css";
 import { ThemeProvider } from "@/components/theme-provider";
 import { Toaster } from "@/components/ui/sonner";
 import { Footer } from "@/components/footer";
+import { NextIntlClientProvider } from 'next-intl';
+import { getMessages } from 'next-intl/server';
 
 const geistSans = Geist({
   variable: "--font-geist-sans",
@@ -20,26 +22,32 @@ export const metadata: Metadata = {
   description: "Upload a picture, then export it in a different resolution and format.",
 };
 
-export default function RootLayout({
+export default async function RootLayout({
   children,
+  params: { locale }
 }: Readonly<{
   children: React.ReactNode;
+  params: { locale: string };
 }>) {
+  const messages = await getMessages();
+
   return (
-    <html lang="en" suppressHydrationWarning>
+    <html lang={locale} suppressHydrationWarning>
       <body
         className={`${geistSans.variable} ${geistMono.variable} antialiased`}
       >
-        <ThemeProvider
+        <NextIntlClientProvider messages={messages}>
-          attribute="class"
+          <ThemeProvider
-          defaultTheme="system"
+            attribute="class"
-          enableSystem
+            defaultTheme="system"
-          disableTransitionOnChange
+            enableSystem
-        >
+            disableTransitionOnChange
-          {children}
+          >
-          <Footer />
+            {children}
-          <Toaster />
+            <Footer />
-        </ThemeProvider>
+            <Toaster />
+          </ThemeProvider>
+        </NextIntlClientProvider>
       </body>
     </html>
   );

src/app/[locale]/page.tsx

@@ -1,15 +1,17 @@
 import { ImageConverter } from "@/components/image-converter";
+import { useTranslations } from 'next-intl';
 
 export default function Home() {
+  const t = useTranslations('HomePage');
   return (
     <div className="relative flex flex-col items-center justify-center min-h-screen p-4 sm:p-8 bg-gray-50 dark:bg-background font-[family-name:var(--font-geist-sans)]">
       <main className="flex flex-col items-center w-full max-w-6xl z-10">
         <div className="text-center mb-8">
           <h1 className="text-4xl font-bold tracking-tight text-gray-900 dark:text-gray-100 sm:text-5xl">
-            Image Web Exporter
+            {t('title')}
           </h1>
           <p className="mt-3 text-lg text-gray-600 dark:text-gray-400">
-            Upload a picture, then export it in a different resolution and format.
+            {t('subtitle')}
           </p>
         </div>
         <ImageConverter />

src/app/[locale]/privacy/page.tsx

@@ -1,16 +1,18 @@
-import Link from "next/link";
+import Link from "next-intl/link";
 import { Button } from "@/components/ui/button";
 import { ArrowLeft } from "lucide-react";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { useTranslations } from "next-intl";
 
 export default function PrivacyPage() {
+  const t = useTranslations("PrivacyPage");
   return (
     <div className="relative flex flex-col items-center min-h-screen p-4 sm:p-8 bg-gray-50 dark:bg-background">
       <div className="w-full max-w-4xl mx-auto">
         <Button asChild variant="ghost" className="mb-4 -ml-4">
           <Link href="/">
             <ArrowLeft className="mr-2 h-4 w-4" />
-            Back to Converter
+            {t('back')}
           </Link>
         </Button>
         <main className="w-full">

src/components/action-buttons.tsx

@@ -4,12 +4,14 @@ import { Button } from "@/components/ui/button";
 import { Check, RotateCcw } from "lucide-react";
 import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "@/components/ui/tooltip";
 import { toast } from "sonner";
+import { useTranslations } from "next-intl";
 
 interface ActionButtonsProps {
   onReset: () => void;
 }
 
 export function ActionButtons({ onReset }: ActionButtonsProps) {
+  const t = useTranslations("ActionButtons");
   const handleApply = () => {
     toast.info("Settings updated and will be used for all downloads.");
   };
@@ -20,18 +22,18 @@ export function ActionButtons({ onReset }: ActionButtonsProps) {
         <Tooltip>
           <TooltipTrigger asChild>
             <Button onClick={onReset} className="w-full" variant="outline">
-              <RotateCcw className="mr-2 h-4 w-4" /> Reset
+              <RotateCcw className="mr-2 h-4 w-4" /> {t('reset')}
             </Button>
           </TooltipTrigger>
-          <TooltipContent><p>Reset all settings to their default values.</p></TooltipContent>
+          <TooltipContent><p>{t('resetTooltip')}</p></TooltipContent>
         </Tooltip>
         <Tooltip>
           <TooltipTrigger asChild>
             <Button onClick={handleApply} className="w-full">
-              <Check className="mr-2 h-4 w-4" /> Apply
+              <Check className="mr-2 h-4 w-4" /> {t('apply')}
             </Button>
           </TooltipTrigger>
-          <TooltipContent><p>Confirm and apply all the settings above. This does not download the images.</p></TooltipContent>
+          <TooltipContent><p>{t('applyTooltip')}</p></TooltipContent>
         </Tooltip>
       </div>
     </TooltipProvider>

src/components/footer.tsx

@@ -1,9 +1,13 @@
-import Link from "next/link";
+"use client";
+
+import Link from "next-intl/link";
 import { Github, Twitter } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { changelogData } from "@/lib/changelog-data";
+import { useTranslations } from "next-intl";
 
 export function Footer() {
+  const t = useTranslations("Footer");
   const latestVersion = changelogData[0]?.version;
 
   return (
@@ -27,8 +31,8 @@ export function Footer() {
         </div>
 
         <div className="flex items-center gap-4 text-sm text-muted-foreground">
-          <Link href="/imprint" className="hover:text-primary transition-colors">Imprint</Link>
+          <Link href="/imprint" className="hover:text-primary transition-colors">{t('imprint')}</Link>
-          <Link href="/privacy" className="hover:text-primary transition-colors">Privacy</Link>
+          <Link href="/privacy" className="hover:text-primary transition-colors">{t('privacy')}</Link>
           {latestVersion && (
             <Link
               href="/changelog"

src/components/image-list-item.tsx

@@ -7,6 +7,7 @@ import { Button } from "@/components/ui/button";
 import { Download, X } from "lucide-react";
 import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "@/components/ui/tooltip";
 import { generateFinalFilename } from "@/lib/image-processor";
+import { useTranslations } from "next-intl";
 
 interface ImageListItemProps {
   image: ImageFile;
@@ -27,22 +28,24 @@ export function ImageListItem({
   onDownload,
   isProcessing,
 }: ImageListItemProps) {
+  const t = useTranslations("ImageListItem");
   const finalFilename = generateFinalFilename(image.filename, settings, index);
+  const finalNameText = t('finalName', { finalFilename, format: settings.format });
 
   return (
     <TooltipProvider>
       <div className="p-4 border rounded-lg flex items-center gap-4">
         <img src={image.previewUrl} alt={`Preview ${index + 1}`} className="w-20 h-20 object-cover rounded-md shrink-0" />
         <div className="flex-1 min-w-0">
-          <Label htmlFor={`filename-${index}`} className="text-xs text-muted-foreground">Base Name</Label>
+          <Label htmlFor={`filename-${index}`} className="text-xs text-muted-foreground">{t('baseName')}</Label>
           <Input
             id={`filename-${index}`}
             value={image.filename}
             onChange={(e) => onFilenameChange(index, e.target.value)}
             className="text-sm font-medium h-8 mt-1"
           />
-          <p className="text-xs text-muted-foreground truncate mt-1" title={`${finalFilename}.${settings.format}`}>
+          <p className="text-xs text-muted-foreground truncate mt-1" title={finalNameText}>
-            Final name: {finalFilename}.{settings.format}
+            {finalNameText}
           </p>
         </div>
         <div className="flex items-center shrink-0">
@@ -58,7 +61,7 @@ export function ImageListItem({
                 <Download className="h-4 w-4" />
               </Button>
             </TooltipTrigger>
-            <TooltipContent><p>Download this image</p></TooltipContent>
+            <TooltipContent><p>{t('downloadTooltip')}</p></TooltipContent>
           </Tooltip>
           <Tooltip>
             <TooltipTrigger asChild>
@@ -72,7 +75,7 @@ export function ImageListItem({
                 <X className="h-4 w-4" />
               </Button>
             </TooltipTrigger>
-            <TooltipContent><p>Remove this image</p></TooltipContent>
+            <TooltipContent><p>{t('removeTooltip')}</p></TooltipContent>
           </Tooltip>
         </div>
       </div>

src/components/image-list.tsx

@@ -6,6 +6,7 @@ import { Button } from "@/components/ui/button";
 import { Download, Trash2 } from "lucide-react";
 import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "@/components/ui/tooltip";
 import { ImageListItem } from "./image-list-item";
+import { useTranslations } from "next-intl";
 
 interface ImageListProps {
   images: ImageFile[];
@@ -30,6 +31,8 @@ export function ImageList({
   isConverting,
   convertingIndex,
 }: ImageListProps) {
+  const t = useTranslations("ImageList");
+
   if (images.length === 0) {
     return null;
   }
@@ -41,24 +44,24 @@ export function ImageList({
       <Card>
         <CardHeader>
           <div className="flex justify-between items-center">
-            <CardTitle>Uploaded Images</CardTitle>
+            <CardTitle>{t('title')}</CardTitle>
             <div className="flex items-center gap-2">
               <Tooltip>
                 <TooltipTrigger asChild>
                   <Button variant="ghost" size="sm" onClick={onClearAll} disabled={isProcessing}>
-                    <Trash2 className="mr-2 h-4 w-4" />Clear All
+                    <Trash2 className="mr-2 h-4 w-4" />{t('clearAll')}
                   </Button>
                 </TooltipTrigger>
-                <TooltipContent><p>Remove all uploaded images.</p></TooltipContent>
+                <TooltipContent><p>{t('clearAllTooltip')}</p></TooltipContent>
               </Tooltip>
               <Tooltip>
                 <TooltipTrigger asChild>
                   <Button onClick={onDownloadAll} disabled={isProcessing}>
                     <Download className="mr-2 h-4 w-4" />
-                    {isConverting ? "Converting..." : `Download All (${images.length})`}
+                    {isConverting ? t('converting') : t('downloadAll', { count: images.length })}
                   </Button>
                 </TooltipTrigger>
-                <TooltipContent><p>Convert and download all images with the current settings.</p></TooltipContent>
+                <TooltipContent><p>{t('downloadAllTooltip')}</p></TooltipContent>
               </Tooltip>
             </div>
           </div>

src/components/image-upload-area.tsx

@@ -5,12 +5,14 @@ import { Input } from "@/components/ui/input";
 import { Upload } from "lucide-react";
 import { cn } from "@/lib/utils";
 import { Card, CardContent } from "./ui/card";
+import { useTranslations } from "next-intl";
 
 interface ImageUploadAreaProps {
   onFilesSelected: (files: FileList | null) => void;
 }
 
 export function ImageUploadArea({ onFilesSelected }: ImageUploadAreaProps) {
+  const t = useTranslations("ImageUploadArea");
   const [isDraggingOver, setIsDraggingOver] = useState(false);
   const fileInputRef = useRef<HTMLInputElement>(null);
 
@@ -39,7 +41,7 @@ export function ImageUploadArea({ onFilesSelected }: ImageUploadAreaProps) {
     <Card>
       <CardContent className="pt-6">
         <div className="space-y-4">
-          <h3 className="text-lg font-medium">Upload Images</h3>
+          <h3 className="text-lg font-medium">{t('title')}</h3>
           <div
             className={cn(
               "w-full h-48 rounded-lg border-2 border-dashed flex items-center justify-center relative transition-colors cursor-pointer hover:border-primary/60",
@@ -52,8 +54,8 @@ export function ImageUploadArea({ onFilesSelected }: ImageUploadAreaProps) {
           >
             <div className="flex flex-col items-center justify-center text-center text-muted-foreground">
               <Upload className="w-8 h-8 mb-2" />
-              <p className="font-semibold">Click or drag and drop to upload</p>
+              <p className="font-semibold">{t('prompt')}</p>
-              <p className="text-xs text-muted-foreground mt-1">PNG, JPG, WEBP supported</p>
+              <p className="text-xs text-muted-foreground mt-1">{t('supportedFormats')}</p>
             </div>
             <Input type="file" ref={fileInputRef} onChange={handleImageChange} className="hidden" accept="image/*" multiple />
           </div>

src/components/settings-panel.tsx

@@ -5,6 +5,7 @@ import { Accordion, AccordionContent, AccordionItem, AccordionTrigger } from "@/
 import { ImageSettings } from "./settings/image-settings";
 import { FilenameSettings } from "./settings/filename-settings";
 import { QualitySettings } from "./settings/quality-settings";
+import { useTranslations } from "next-intl";
 
 interface SettingsPanelProps {
   settings: ConversionSettings;
@@ -23,13 +24,14 @@ export function SettingsPanel({
   onApplyDefaultBaseNameToAll,
   hasImages,
 }: SettingsPanelProps) {
+  const t = useTranslations("SettingsPanel");
   return (
     <Accordion type="single" collapsible defaultValue="image-settings" className="w-full space-y-4">
       <AccordionItem value="image-settings" className="border rounded-lg bg-card">
         <AccordionTrigger className="p-6 hover:no-underline">
           <div className="text-left">
-            <h3 className="text-lg font-medium leading-none">Image Settings</h3>
+            <h3 className="text-lg font-medium leading-none">{t('imageSettingsTitle')}</h3>
-            <p className="text-sm text-muted-foreground mt-1">Adjust resolution and scaling for all images.</p>
+            <p className="text-sm text-muted-foreground mt-1">{t('imageSettingsSubtitle')}</p>
           </div>
         </AccordionTrigger>
         <AccordionContent className="px-6 pb-6">
@@ -45,8 +47,8 @@ export function SettingsPanel({
       <AccordionItem value="filename-settings" className="border rounded-lg bg-card">
         <AccordionTrigger className="p-6 hover:no-underline">
           <div className="text-left">
-            <h3 className="text-lg font-medium leading-none">Filename Settings</h3>
+            <h3 className="text-lg font-medium leading-none">{t('filenameSettingsTitle')}</h3>
-            <p className="text-sm text-muted-foreground mt-1">Customize the output filenames.</p>
+            <p className="text-sm text-muted-foreground mt-1">{t('filenameSettingsSubtitle')}</p>
           </div>
         </AccordionTrigger>
         <AccordionContent className="px-6 pb-6">
@@ -62,8 +64,8 @@ export function SettingsPanel({
       <AccordionItem value="quality-settings" className="border rounded-lg bg-card">
         <AccordionTrigger className="p-6 hover:no-underline">
           <div className="text-left">
-            <h3 className="text-lg font-medium leading-none">Quality Settings</h3>
+            <h3 className="text-lg font-medium leading-none">{t('qualitySettingsTitle')}</h3>
-            <p className="text-sm text-muted-foreground mt-1">Choose format and compression level.</p>
+            <p className="text-sm text-muted-foreground mt-1">{t('qualitySettingsSubtitle')}</p>
           </div>
         </AccordionTrigger>
         <AccordionContent className="px-6 pb-6">

src/components/settings/filename-settings.tsx

@@ -7,6 +7,7 @@ import { Button } from "@/components/ui/button";
 import { Switch } from "@/components/ui/switch";
 import { HelpCircle } from "lucide-react";
 import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip";
+import { useTranslations } from "next-intl";
 
 interface FilenameSettingsProps {
   settings: ConversionSettings;
@@ -21,21 +22,22 @@ export function FilenameSettings({
   onApplyDefaultBaseNameToAll,
   hasImages,
 }: FilenameSettingsProps) {
+  const t = useTranslations("FilenameSettings");
   return (
     <div className="space-y-6">
       <div className="flex items-center space-x-2">
         <Switch id="use-default-base-name" checked={settings.useDefaultBaseName} onCheckedChange={(checked) => onSettingsChange({ useDefaultBaseName: checked })} />
         <Label htmlFor="use-default-base-name" className="flex items-center gap-1.5 cursor-pointer">
-          Use default base name
+          {t('useDefaultBaseName')}
           <Tooltip>
             <TooltipTrigger onClick={(e) => e.preventDefault()}><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-            <TooltipContent><p>When enabled, all newly uploaded images will use the specified default base name.</p></TooltipContent>
+            <TooltipContent><p>{t('useDefaultBaseNameTooltip')}</p></TooltipContent>
           </Tooltip>
         </Label>
       </div>
       {settings.useDefaultBaseName && (
         <div className="space-y-2">
-          <Label htmlFor="default-base-name">Default base name</Label>
+          <Label htmlFor="default-base-name">{t('defaultBaseName')}</Label>
           <div className="flex items-center gap-2">
             <Input
               id="default-base-name"
@@ -46,30 +48,30 @@ export function FilenameSettings({
             <Tooltip>
               <TooltipTrigger asChild>
                 <Button variant="outline" size="sm" onClick={onApplyDefaultBaseNameToAll} disabled={!settings.defaultBaseName || !hasImages}>
-                  Apply to all
+                  {t('applyToAll')}
                 </Button>
               </TooltipTrigger>
-              <TooltipContent><p>Apply this base name to all currently uploaded images.</p></TooltipContent>
+              <TooltipContent><p>{t('applyToAllTooltip')}</p></TooltipContent>
             </Tooltip>
           </div>
         </div>
       )}
       <div className="space-y-2">
         <div className="flex items-center gap-1.5">
-          <Label htmlFor="prefix">Prefix</Label>
+          <Label htmlFor="prefix">{t('prefix')}</Label>
           <Tooltip>
             <TooltipTrigger><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-            <TooltipContent><p>Add text to the beginning of every filename.</p></TooltipContent>
+            <TooltipContent><p>{t('prefixTooltip')}</p></TooltipContent>
           </Tooltip>
         </div>
         <Input id="prefix" placeholder="e.g., travel-" value={settings.prefix} onChange={(e) => onSettingsChange({ prefix: e.target.value })} />
       </div>
       <div className="space-y-2">
         <div className="flex items-center gap-1.5">
-          <Label htmlFor="suffix">Suffix</Label>
+          <Label htmlFor="suffix">{t('suffix')}</Label>
           <Tooltip>
             <TooltipTrigger><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-            <TooltipContent><p>Add text to the end of every filename (before the number).</p></TooltipContent>
+            <TooltipContent><p>{t('suffixTooltip')}</p></TooltipContent>
           </Tooltip>
         </div>
         <Input id="suffix" placeholder="e.g., -edit" value={settings.suffix} onChange={(e) => onSettingsChange({ suffix: e.target.value })} />
@@ -77,10 +79,10 @@ export function FilenameSettings({
       <div className="flex items-center space-x-2 pt-2">
         <Switch id="use-counter" checked={settings.useCounter} onCheckedChange={(checked) => onSettingsChange({ useCounter: checked })} />
         <Label htmlFor="use-counter" className="flex items-center gap-1.5 cursor-pointer">
-          Add sequential number
+          {t('addSequentialNumber')}
           <Tooltip>
             <TooltipTrigger onClick={(e) => e.preventDefault()}><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-            <TooltipContent><p>Append a numbered sequence to each filename.</p></TooltipContent>
+            <TooltipContent><p>{t('addSequentialNumberTooltip')}</p></TooltipContent>
           </Tooltip>
         </Label>
       </div>
@@ -88,10 +90,10 @@ export function FilenameSettings({
         <div className="grid grid-cols-2 gap-4 pt-2">
           <div className="space-y-2">
             <div className="flex items-center gap-1.5">
-              <Label htmlFor="counter-start">Start number</Label>
+              <Label htmlFor="counter-start">{t('startNumber')}</Label>
               <Tooltip>
                 <TooltipTrigger><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-                <TooltipContent><p>The first number to use in the sequence.</p></TooltipContent>
+                <TooltipContent><p>{t('startNumberTooltip')}</p></TooltipContent>
               </Tooltip>
             </div>
             <Input
@@ -104,10 +106,10 @@ export function FilenameSettings({
           </div>
           <div className="space-y-2">
             <div className="flex items-center gap-1.5">
-              <Label htmlFor="counter-digits">Padding digits</Label>
+              <Label htmlFor="counter-digits">{t('paddingDigits')}</Label>
               <Tooltip>
                 <TooltipTrigger><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-                <TooltipContent><p>Total number of digits for the counter, padded with leading zeros (e.g., 3 for 001).</p></TooltipContent>
+                <TooltipContent><p>{t('paddingDigitsTooltip')}</p></TooltipContent>
               </Tooltip>
             </div>
             <Input

src/components/settings/image-settings.tsx

@@ -9,14 +9,7 @@ import { Checkbox } from "@/components/ui/checkbox";
 import { ArrowRightLeft, HelpCircle } from "lucide-react";
 import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip";
 import { ObjectPositionControl } from "@/components/object-position-control";
-
+import { useTranslations } from "next-intl";
-const aspectRatios = [
-  { name: "Custom", value: "custom" },
-  { name: "1:1 (Square)", value: "1/1" },
-  { name: "4:3 (Standard)", value: "4/3" },
-  { name: "3:2 (Photography)", value: "3/2" },
-  { name: "16:9 (Widescreen)", value: "16/9" },
-];
 
 interface ImageSettingsProps {
   settings: ConversionSettings;
@@ -31,14 +24,24 @@ export function ImageSettings({
   onAspectRatioChange,
   onSwapDimensions,
 }: ImageSettingsProps) {
+  const t = useTranslations("ImageSettings");
+
+  const aspectRatios = [
+    { name: t('custom'), value: "custom" },
+    { name: t('square'), value: "1/1" },
+    { name: t('standard'), value: "4/3" },
+    { name: t('photography'), value: "3/2" },
+    { name: t('widescreen'), value: "16/9" },
+  ];
+
   return (
     <div className="space-y-4">
       <div>
         <div className="flex items-center gap-1.5">
-          <Label htmlFor="aspect-ratio">Aspect Ratio</Label>
+          <Label htmlFor="aspect-ratio">{t('aspectRatio')}</Label>
           <Tooltip>
             <TooltipTrigger><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-            <TooltipContent><p>Choose a preset aspect ratio or select 'Custom' to enter dimensions manually.</p></TooltipContent>
+            <TooltipContent><p>{t('aspectRatioTooltip')}</p></TooltipContent>
           </Tooltip>
         </div>
         <Select value={settings.aspectRatio} onValueChange={onAspectRatioChange}>
@@ -53,10 +56,10 @@ export function ImageSettings({
       <div className="flex items-end gap-2">
         <div className="space-y-2 flex-1">
           <div className="flex items-center gap-1.5">
-            <Label htmlFor="width">Width (px)</Label>
+            <Label htmlFor="width">{t('width')}</Label>
             <Tooltip>
               <TooltipTrigger><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-              <TooltipContent><p>Set the output width in pixels. Leave blank to use the original width.</p></TooltipContent>
+              <TooltipContent><p>{t('widthTooltip')}</p></TooltipContent>
             </Tooltip>
           </div>
           <Input id="width" type="number" placeholder="Auto" value={settings.width} onChange={(e) => { onSettingsChange({ width: e.target.value, aspectRatio: 'custom' }) }} />
@@ -67,14 +70,14 @@ export function ImageSettings({
               <ArrowRightLeft className="h-4 w-4" />
             </Button>
           </TooltipTrigger>
-          <TooltipContent><p>Swap the entered width and height values.</p></TooltipContent>
+          <TooltipContent><p>{t('swapTooltip')}</p></TooltipContent>
         </Tooltip>
         <div className="space-y-2 flex-1">
           <div className="flex items-center gap-1.5">
-            <Label htmlFor="height">Height (px)</Label>
+            <Label htmlFor="height">{t('height')}</Label>
             <Tooltip>
               <TooltipTrigger><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-              <TooltipContent><p>Set the output height in pixels. Leave blank to use the original height.</p></TooltipContent>
+              <TooltipContent><p>{t('heightTooltip')}</p></TooltipContent>
             </Tooltip>
           </div>
           <Input id="height" type="number" placeholder="Auto" value={settings.height} onChange={(e) => { onSettingsChange({ height: e.target.value, aspectRatio: 'custom' }) }} />
@@ -83,37 +86,37 @@ export function ImageSettings({
       <div className="flex items-center space-x-2 pt-2">
         <Checkbox id="keep-orientation" checked={settings.keepOrientation} onCheckedChange={(checked) => onSettingsChange({ keepOrientation: Boolean(checked) })} />
         <Label htmlFor="keep-orientation" className="cursor-pointer flex items-center gap-1.5">
-          Keep original orientation
+          {t('keepOrientation')}
           <Tooltip>
             <TooltipTrigger onClick={(e) => e.preventDefault()}><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-            <TooltipContent><p>Automatically swaps width and height to match the original image's orientation.</p></TooltipContent>
+            <TooltipContent><p>{t('keepOrientationTooltip')}</p></TooltipContent>
           </Tooltip>
         </Label>
       </div>
       <div className="mt-4 space-y-2">
         <div className="flex items-center gap-1.5">
-          <Label htmlFor="scale-mode">Scaling</Label>
+          <Label htmlFor="scale-mode">{t('scaling')}</Label>
           <Tooltip>
             <TooltipTrigger><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-            <TooltipContent><p>Determines how the image fits into the new dimensions.</p></TooltipContent>
+            <TooltipContent><p>{t('scalingTooltip')}</p></TooltipContent>
           </Tooltip>
         </div>
         <Select value={settings.scaleMode} onValueChange={(value) => onSettingsChange({ scaleMode: value as any })}>
           <SelectTrigger id="scale-mode"><SelectValue placeholder="Select scaling mode" /></SelectTrigger>
           <SelectContent>
-            <SelectItem value="fill">Fill (stretch to fit)</SelectItem>
+            <SelectItem value="fill">{t('fill')}</SelectItem>
-            <SelectItem value="cover">Cover (crop to fit)</SelectItem>
+            <SelectItem value="cover">{t('cover')}</SelectItem>
-            <SelectItem value="contain">Contain (letterbox)</SelectItem>
+            <SelectItem value="contain">{t('contain')}</SelectItem>
           </SelectContent>
         </Select>
       </div>
       {settings.scaleMode !== 'fill' && (
         <div className="mt-4 space-y-2">
           <div className="flex items-center gap-1.5">
-            <Label>Position</Label>
+            <Label>{t('position')}</Label>
             <Tooltip>
               <TooltipTrigger><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-              <TooltipContent><p>Sets the anchor point for 'Cover' or 'Contain' scaling.</p></TooltipContent>
+              <TooltipContent><p>{t('positionTooltip')}</p></TooltipContent>
             </Tooltip>
           </div>
           <ObjectPositionControl value={settings.objectPosition} onChange={(pos) => onSettingsChange({ objectPosition: pos as ObjectPosition })} />

src/components/settings/quality-settings.tsx

@@ -6,6 +6,7 @@ import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@
 import { Slider } from "@/components/ui/slider";
 import { HelpCircle } from "lucide-react";
 import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip";
+import { useTranslations } from "next-intl";
 
 interface QualitySettingsProps {
   settings: ConversionSettings;
@@ -13,14 +14,15 @@ interface QualitySettingsProps {
 }
 
 export function QualitySettings({ settings, onSettingsChange }: QualitySettingsProps) {
+  const t = useTranslations("QualitySettings");
   return (
     <div className="space-y-6">
       <div className="space-y-2">
         <div className="flex items-center gap-1.5">
-          <Label htmlFor="format">Format</Label>
+          <Label htmlFor="format">{t('format')}</Label>
           <Tooltip>
             <TooltipTrigger><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-            <TooltipContent><p>Choose the output file format for the images.</p></TooltipContent>
+            <TooltipContent><p>{t('formatTooltip')}</p></TooltipContent>
           </Tooltip>
         </div>
         <Select value={settings.format} onValueChange={(value: ImageFormat) => onSettingsChange({ format: value })}>
@@ -35,10 +37,10 @@ export function QualitySettings({ settings, onSettingsChange }: QualitySettingsP
       <div className="space-y-2">
         <div className="flex justify-between items-center">
           <div className="flex items-center gap-1.5">
-            <Label htmlFor="quality">Quality</Label>
+            <Label htmlFor="quality">{t('quality')}</Label>
             <Tooltip>
               <TooltipTrigger><HelpCircle className="h-4 w-4 text-muted-foreground" /></TooltipTrigger>
-              <TooltipContent><p>Set compression quality for JPEG/WEBP. Higher is better quality but larger file size.</p></TooltipContent>
+              <TooltipContent><p>{t('qualityTooltip')}</p></TooltipContent>
             </Tooltip>
           </div>
           <span className="text-sm text-muted-foreground">{settings.quality}%</span>
@@ -53,7 +55,7 @@ export function QualitySettings({ settings, onSettingsChange }: QualitySettingsP
           disabled={settings.format === 'png'}
         />
         {settings.format === 'png' && (
-          <p className="text-xs text-muted-foreground pt-1">Quality slider is disabled for PNG (lossless format).</p>
+          <p className="text-xs text-muted-foreground pt-1">{t('pngWarning')}</p>
         )}
       </div>
     </div>

src/i18n.ts

@@ -0,0 +1,14 @@
+import {getRequestConfig} from 'next-intl/server';
+ 
+export const locales = ['en'];
+export const defaultLocale = 'en';
+
+export default getRequestConfig(async ({locale}) => {
+  if (!locales.includes(locale as any)) {
+    locale = defaultLocale;
+  }
+ 
+  return {
+    messages: (await import(`../messages/${locale}.json`)).default
+  };
+});

src/middleware.ts

@@ -0,0 +1,10 @@
+import createMiddleware from 'next-intl/middleware';
+ 
+export default createMiddleware({
+  locales: ['en'],
+  defaultLocale: 'en'
+});
+ 
+export const config = {
+  matcher: ['/((?!api|_next|_vercel|.*\\..*).*)']
+};