Mime Type List
Searchable list of MIME types and extensions.
Last reviewed by the Radiatus Cloud team
MIME Type List
Searchable list of common MIME types and file extensions.
| Extension | MIME Type | Description |
|---|
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Look up MIME types and extensions
A MIME type tells software what kind of file it is dealing with, and matching types to extensions is a frequent need. This searchable list maps MIME types to file extensions, so you can find the correct type for a file or the extension for a type.
Why MIME types matter
A MIME type, like application/json or image/png, is how a server tells a browser what a response contains and how to handle it, independent of the file extension. Getting it wrong causes real problems: a file served with the wrong type may be downloaded instead of displayed, or rejected by a validator. Knowing the correct MIME type for a file, or which files a type covers, is essential when configuring servers, handling uploads, or setting content headers. Having them searchable removes the need to memorise or guess.
The right type every time
It runs entirely in your browser, so nothing you paste is uploaded and the result is yours to copy straight into a project. Because it works client-side, you can use it on private code and data without anything leaving your machine.
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Frequently Asked Questions
What is a MIME type?
A label like application/json or image/png that tells software what kind of content a file or response is, so it knows how to handle it.
Why does the MIME type matter?
Because serving a file with the wrong type causes problems, it may be downloaded instead of shown, or rejected. The correct type ensures correct handling.
How does it relate to the file extension?
The extension hints at the type, but the MIME type is what software actually uses. This list maps between them so you can find either from the other.
When do I need this?
Configuring servers, handling uploads, and setting content-type headers, where the correct MIME type is essential.
Is it searchable?
Yes, by type or extension, and it runs entirely in your browser.
Privacy & Security
Local processing.
About This Tool
This tool runs entirely in your browser. No data is sent to any server, ensuring complete privacy. Simply use the interface above to get started — no registration or login required.
Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.
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