MIME Type Lookup

Look up file extensions ↔ MIME types in a bundled reference. Search, filter by category, copy MIME or dotted extension; hints when you type a type/subtype. No network calls.

100% local — your data never leaves this device

This is a practical subset for web and developer workflows, not the full IANA registry. Some formats have several valid MIME labels; servers and tools may differ slightly.

113 matches

ExtensionMIME typeActions
.avifimage/avif
.bmpimage/bmp
.gifimage/gif
.icoimage/vnd.microsoft.icon
.jpegimage/jpeg
.jpgimage/jpeg
.pngimage/png
.svgimage/svg+xml
.svgzimage/svg+xml
.tifimage/tiff
.tiffimage/tiff
.webpimage/webp
.conftext/plain
.icstext/calendar
.logtext/plain
.mdtext/markdown
.txttext/plain
.atomapplication/atom+xml
.ctext/x-c
.cjsapplication/node
.cpptext/x-c++
.csstext/css
.gotext/x-go
.htext/x-c
.hpptext/x-c++
.htmtext/html
.htmltext/html
.javatext/x-java-source
.jstext/javascript
.jsxtext/javascript
.kttext/x-kotlin
.lesstext/less
.mjstext/javascript
.phpapplication/x-httpd-php
.pytext/x-python
.rbtext/x-ruby
.rstext/rust
.rssapplication/rss+xml
.scsstext/x-scss
.shapplication/x-sh
.tstext/typescript
.tsxtext/typescript-jsx
.vuetext/plain
.xhtmlapplication/xhtml+xml
.csvtext/csv
.jsonapplication/json
.jsonldapplication/ld+json
.sqlapplication/sql
.tomlapplication/toml
.xmlapplication/xml
.yamlapplication/yaml
.ymlapplication/yaml
.abwapplication/x-abiword
.aiapplication/postscript
.apkapplication/vnd.android.package-archive
.azwapplication/vnd.amazon.ebook
.binapplication/octet-stream
.classapplication/java-vm
.dllapplication/octet-stream
.docapplication/msword
.docxapplication/vnd.openxmlformats-officedocument.wordprocessingml.document
.epubapplication/epub+zip
.exeapplication/vnd.microsoft.portable-executable
.mpkgapplication/vnd.apple.installer+xml
.odpapplication/vnd.oasis.opendocument.presentation
.odsapplication/vnd.oasis.opendocument.spreadsheet
.odtapplication/vnd.oasis.opendocument.text
.pdfapplication/pdf
.pptapplication/vnd.ms-powerpoint
.pptxapplication/vnd.openxmlformats-officedocument.presentationml.presentation
.psapplication/postscript
.rtfapplication/rtf
.swfapplication/x-shockwave-flash
.vsdapplication/vnd.visio
.wasmapplication/wasm
.xlsapplication/vnd.ms-excel
.xlsxapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheet
.xulapplication/vnd.mozilla.xul+xml
.aacaudio/aac
.flacaudio/flac
.m4aaudio/mp4
.midaudio/midi
.midiaudio/midi
.mp3audio/mpeg
.ogaaudio/ogg
.oggaudio/ogg
.opusaudio/opus
.wavaudio/wav
.webaaudio/webm
.avivideo/x-msvideo
.flvvideo/x-flv
.m4vvideo/x-m4v
.mkvvideo/x-matroska
.movvideo/quicktime
.mp4video/mp4
.mpegvideo/mpeg
.ogvvideo/ogg
.webmvideo/webm
.eotapplication/vnd.ms-fontobject
.otffont/otf
.ttffont/ttf
.wofffont/woff
.woff2font/woff2
.7zapplication/x-7z-compressed
.bzapplication/x-bzip
.bz2application/x-bzip2
.debapplication/x-debian-package
.gzapplication/gzip
.jarapplication/java-archive
.rarapplication/vnd.rar
.tarapplication/x-tar
.zipapplication/zip
.zstapplication/zstd

How to use MIME Type Lookup

  1. 1Type part of an extension (with or without a leading dot) or part of a MIME string to filter the table.
  2. 2Optionally narrow the list with the category filter; use the copy buttons for a dotted extension or the full MIME value.
  3. 3When your search looks like a type/subtype (e.g. image/png), a hint may list common extensions that map to that MIME in this table.

Privacy

All matching and filtering run in your browser. No queries are logged or transmitted; the dataset is static and bundled with the app.

🔒 The lookup table ships with the page. Your searches are not sent to a server.