MIME Type Lookup
Find MIME types by file extension or content type.
The MIME Type Lookup maps file extensions to content types and descriptions. It is handy when configuring uploads, email attachments or web server responses.
How to use
- Enter an extension such as pdf or a MIME type such as application/json.
- Review the matching entries.
- Copy the correct content type for your configuration.
Frequently asked questions
Should I type the leading dot?
The dot is optional; both pdf and .pdf work.
Is the list updated often?
It includes common formats and can be extended as new types become standard.
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