Runeforge

MIME Type Lookup

Find MIME types by extension and vice versa.

Runs in your browser: data never leaves your device. Free, no sign-up. Also known as: content-type, file extension, media type.

How to use MIME Type Lookup

  1. Paste your input, open a file, or press Sample to see an example.
  2. Pick a mode or adjust the options; results update instantly.
  3. Use Copy or Download to take the result with you.

Frequently asked questions

What does the MIME Type Lookup do?
Find MIME types by extension and vice versa.
Is the MIME Type Lookup free?
Yes. It is completely free, with no sign-up, no watermark and no usage limits.
Is my data safe?
Yes. This tool runs entirely in your web browser. Your text and files are never uploaded to a server, stored or logged.
Does it work on mobile?
Yes. It works in any modern browser on Windows, macOS, Linux, Android and iOS, with nothing to install.
What other web & api tools are there?
Runeforge has 6 web & api tools in Portal Works, plus 99 more tools across other categories.

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