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MIME Type Lookup
Find the correct MIME type (Content-Type) for any file extension.
Free · No sign-up · Updated August 2026
Look up the correct Content-Type (MIME type) for a file extension — handy for HTTP headers, uploads and server config.
🔒 This tool runs entirely in your browser. Your data is never uploaded.
Frequently asked questions
What is a MIME type?＋
A MIME type (or Content-Type) tells software what kind of file something is — e.g. image/png or application/json — so it's handled correctly.
Where do I use it?＋
In HTTP Content-Type headers, file uploads and server configuration, so browsers render or download files properly.