How to Use MIME Type Lookup
Find the correct MIME type (Content-Type) for any file extension.
Open the MIME Type Lookup tool →What is MIME Type Lookup?
Find the correct MIME type (Content-Type) for any file extension. It's completely free, needs no sign-up, and runs entirely in your browser — so it's fast and private.
How to use MIME Type Lookup
- Open the MIME Type Lookup tool.
- Paste or type your input.
- Set any options provided.
- Copy the result. Everything runs in your browser — nothing is 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.
Ready to try it?
Open MIME Type Lookup →