MIME Type Lookup — Free Online Tool
Look up the MIME type for any file extension, or search by MIME type to find the corresponding extensions. Covers images, documents, video, audio, archives, fonts, and code files.
100% client-side. No uploads. Your data never leaves your browser.
How to use MIME Type Lookup
- Type a file extension (e.g. 'jpg') or MIME type (e.g. 'image/jpeg').
- See the matching MIME type or extensions.
Frequently Asked Questions
What is a MIME type?
A MIME type (Multipurpose Internet Mail Extensions) identifies the format of a file. HTTP uses it as the Content-Type header to tell browsers how to handle files.
What is the MIME type for JSON?
application/json
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