MIME Type Lookup
Look up the MIME type for a file extension (and vice versa).
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| Ext | MIME type | Description |
|---|---|---|
| .txt | text/plain | Plain text |
| .html | text/html | HTML document |
| .htm | text/html | HTML document |
| .css | text/css | CSS stylesheet |
| .csv | text/csv | Comma-separated values |
| .md | text/markdown | Markdown |
| .rtf | application/rtf | Rich Text Format |
| .js | text/javascript | JavaScript |
| .mjs | text/javascript | JavaScript module |
| .ts | application/typescript | TypeScript |
| .json | application/json | JSON data |
| .jsonl | application/jsonl | JSON Lines |
| .xml | application/xml | XML |
| .yml | application/yaml | YAML |
| .yaml | application/yaml | YAML |
| .toml | application/toml | TOML |
| .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 |
| .bmp | image/bmp | Bitmap |
| .tif | image/tiff | TIFF image |
| .tiff | image/tiff | TIFF image |
| .ico | image/x-icon | Icon |
| .heic | image/heic | HEIC image |
| .mp3 | audio/mpeg | MP3 audio |
| .wav | audio/wav | WAV audio |
| .ogg | audio/ogg | Ogg audio |
| .m4a | audio/mp4 | MPEG-4 audio |
| .flac | audio/flac | FLAC audio |
| .aac | audio/aac | AAC audio |
| .opus | audio/opus | Opus audio |
| .mp4 | video/mp4 | MP4 video |
| .webm | video/webm | WebM video |
| .mov | video/quicktime | QuickTime |
| .avi | video/x-msvideo | AVI |
| .mkv | video/x-matroska | Matroska |
| application/pdf | ||
| .doc | application/msword | Word 97-2003 |
| .docx | application/vnd.openxmlformats-officedocument.wordprocessingml.document | Word |
| .xls | application/vnd.ms-excel | Excel 97-2003 |
| .xlsx | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet | Excel |
| .ppt | application/vnd.ms-powerpoint | PowerPoint 97-2003 |
| .pptx | application/vnd.openxmlformats-officedocument.presentationml.presentation | PowerPoint |
| .odt | application/vnd.oasis.opendocument.text | OpenDocument text |
| .ods | application/vnd.oasis.opendocument.spreadsheet | OpenDocument spreadsheet |
| .zip | application/zip | ZIP |
| .gz | application/gzip | Gzip |
| .tar | application/x-tar | Tar |
| .7z | application/x-7z-compressed | 7-Zip |
| .rar | application/vnd.rar | RAR |
| .bz2 | application/x-bzip2 | Bzip2 |
| .xz | application/x-xz | XZ |
| .woff | font/woff | WOFF font |
| .woff2 | font/woff2 | WOFF2 font |
| .ttf | font/ttf | TrueType font |
| .otf | font/otf | OpenType font |
| .exe | application/x-msdownload | Windows executable |
| .dll | application/x-msdownload | Windows DLL |
| .bin | application/octet-stream | Binary |
| .iso | application/x-iso9660-image | ISO image |
| .dmg | application/x-apple-diskimage | Mac disk image |
| .epub | application/epub+zip | EPUB book |
| .mobi | application/x-mobipocket-ebook | Mobi book |
About this tool
Search by file extension (e.g. .png) or by MIME type (e.g. image/png) to find the matching pair across hundreds of common formats — documents, images, fonts, audio, video and archives.