JR Trove
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MIME Type Lookup

Searchable database of 80+ MIME types covering text, images, audio, video, documents, archives, fonts, programming sources, configs. Search by extension (pdf) or by MIME type (image/png).

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35 MIME types · 40 extensions
text/plain
.txt
text/html
.html.htm
text/css
.css
text/csv
.csv
application/javascript
.js.mjs
application/json
.json
application/xml
.xml
application/yaml
.yaml.yml
text/markdown
.md
image/jpeg
.jpg.jpeg
image/png
.png
image/gif
.gif
image/webp
.webp
image/avif
.avif
image/svg+xml
.svg
image/bmp
.bmp
image/vnd.microsoft.icon
.ico
image/tiff
.tiff.tif
image/heic
.heic
audio/mpeg
.mp3
audio/wav
.wav
audio/ogg
.ogg
audio/mp4
.m4a
audio/flac
.flac
audio/aac
.aac
audio/opus
.opus
video/mp4
.mp4
video/webm
.webm
video/quicktime
.mov
video/x-msvideo
.avi
video/x-matroska
.mkv
video/x-m4v
.m4v
video/x-ms-wmv
.wmv
video/x-flv
.flv
application/pdf
.pdf
Comprehensive list of common MIME types — covers text, images, audio, video, documents, archives, fonts, programming sources, configs. Search bar matches both extension and MIME type. Useful for configuring web servers (Apache mime.types, Nginx mime.types), CDN Content-Type overrides, file upload validation.
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Inside the tool

What powers the MIME Type Lookup

80+ MIME types in one searchable database

Bidirectional search — by extension or by MIME

Groups all extensions per MIME type

Copy MIME or copy extensions

Comprehensive (text, image, audio, video, docs, archives, fonts, code, configs)

Built differently

Why the MIME Type Lookup is different

Browser-native

The MIME Type Lookup runs entirely in your browser. Input is processed locally — never uploaded, never logged, never cached anywhere outside your device.

No artificial limits

No daily quotas, no character ceilings, no "upgrade for more" walls. Every feature is the complete feature — the same on the first use as the thousandth.

Production-grade quality

Built to the same engineering bar as paid SaaS tools — accurate algorithms, audited logic, responsive design and accessibility-tested interactions.

Use Contexts

Common use contexts

  • Configuring web server mime.types (Apache, Nginx)
  • Setting Content-Type headers in CDN / S3
  • File upload validation (accept= attribute, server-side check)
  • Quick "what MIME does .heic use again" lookups
Privacy by design

Private and secure

Zero upload

All processing happens in your browser. Input is never transmitted, logged or cached.

Works offline

Once the page loads, the tool runs without an internet connection. No network calls happen during use.

No tracking

No accounts, no cookies for tool state. Only aggregate analytics count visits at the page level.

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FAQ

MIME Type Lookup questions

Some types (text/x-python) use "x-" prefix because they're not officially registered with IANA but are widely used. Common in source-code MIME types.
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