File Extension to MIME Type Converter - Free, Instant, In Your Browser
Enter a value in File Extension to convert it to MIME Type.
How to use FILE-EXTENSION → MIME-TYPE
- 1Paste your text or data into the input box above.
- 2FILE-EXTENSION → MIME-TYPE runs instantly, right in your browser.
- 3Copy the result or use it directly.
Your file is processed in your browser and is never uploaded.
Frequently Asked Questions
What's the formula?
A MIME type tells a browser or server how to interpret a file, such as application/pdf for a PDF document.
Is my data sent to a server?
No - everything runs entirely in your browser with JavaScript. Nothing is uploaded.