MIME Type Lookup
Map file extensions to Content-Type values and back.
| Extension | MIME / Content-Type | Description |
|---|---|---|
| .html | text/html | HTML document |
| .css | text/css | CSS stylesheet |
| .js | text/javascript | JavaScript |
| .mjs | text/javascript | ES module |
| .json | application/json | JSON data |
| .xml | application/xml | XML data |
| .csv | text/csv | CSV data |
| .txt | text/plain | Plain text |
| .md | text/markdown | Markdown |
| .yaml | application/yaml | YAML |
| application/pdf | PDF document | |
| .doc | application/msword | Word document (legacy) |
| .docx | application/vnd.openxmlformats-officedocument.wordprocessingml.document | Word document |
| .xls | application/vnd.ms-excel | Excel (legacy) |
| .xlsx | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet | Excel spreadsheet |
| .ppt | application/vnd.ms-powerpoint | PowerPoint (legacy) |
| .pptx | application/vnd.openxmlformats-officedocument.presentationml.presentation | PowerPoint |
| .zip | application/zip | ZIP archive |
| .rar | application/vnd.rar | RAR archive |
| .tar | application/x-tar | TAR archive |
| .gz | application/gzip | Gzip |
| .7z | application/x-7z-compressed | 7-Zip archive |
| .png | image/png | PNG image |
| .jpg | image/jpeg | JPEG image |
| .jpeg | image/jpeg | JPEG image |
| .gif | image/gif | GIF image |
| .webp | image/webp | WebP image |
| .avif | image/avif | AVIF image |
| .svg | image/svg+xml | SVG image |
| .ico | image/vnd.microsoft.icon | Icon |
| .heic | image/heic | HEIC photo |
| .tiff | image/tiff | TIFF image |
| .bmp | image/bmp | Bitmap |
| .mp3 | audio/mpeg | MP3 audio |
| .wav | audio/wav | WAV audio |
| .ogg | audio/ogg | Ogg audio |
| .m4a | audio/mp4 | M4A audio |
| .flac | audio/flac | FLAC audio |
| .mp4 | video/mp4 | MP4 video |
| .mov | video/quicktime | QuickTime video |
| .webm | video/webm | WebM video |
| .mkv | video/x-matroska | Matroska video |
| .avi | video/x-msvideo | AVI video |
| .ttf | font/ttf | TrueType font |
| .otf | font/otf | OpenType font |
| .woff | font/woff | WOFF font |
| .woff2 | font/woff2 | WOFF2 font |
| .eot | application/vnd.ms-fontobject | EOT font |
| .wasm | application/wasm | WebAssembly |
| .epub | application/epub+zip | EPUB e-book |
| .ics | text/calendar | iCalendar |
| .vcf | text/vcard | vCard |
| .apk | application/vnd.android.package-archive | Android APK |
| .exe | application/vnd.microsoft.portable-executable | Windows executable |
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About this tool
Look up the MIME / Content-Type for a file extension, or find which extensions match a MIME type. Searchable list of common types used on the web.
Features
- Search by extension, MIME or description
- 50+ common types
- Covers documents, images, audio, video, fonts, archives
- All in your browser
How to use it
- Type an extension (with or without the dot) or part of a MIME type.
🔒 100% private
Everything happens inside your browser using JavaScript and WebAssembly. Your files are never uploaded to a server, never stored, and never seen by us.
Frequently asked questions
Is this list exhaustive?
It covers the most common web types. For a complete IANA registry, see iana.org/assignments/media-types.