Look up MIME types and the file extensions they map to.

Is MIME Lookup free to use?

Yes — MIME Lookup is free to use, with no sign-up, no install and no account.

Does MIME Lookup upload or store my data?

No — MIME Lookup runs entirely in your browser, so your text, files and results never leave your device.

No — it works in any modern browser (Chrome, Edge, Firefox, Safari) with no downloads, accounts or plugins.

What is MIME Lookup?: Look up MIME types and the file extensions they map to.
Is MIME Lookup free to use?: Yes — MIME Lookup is free to use, with no sign-up, no install and no account.
Does MIME Lookup upload or store my data?: No — MIME Lookup runs entirely in your browser, so your text, files and results never leave your device.
Do I need to install anything to use MIME Lookup?: No — it works in any modern browser (Chrome, Edge, Firefox, Safari) with no downloads, accounts or plugins.