How to use MIME Type Lookup
Enter a filename, file extension or supported MIME lookup value, run the lookup, then review and copy the matching MIME information.
What the tool does
Look up a common MIME type from a filename or extension and review the matching extension information.
Supported inputs
A filename, file extension or supported MIME lookup value.
Actual output
The matching common MIME type and filename extension when the reference contains a match.
Privacy and processing
Processing runs locally unless the tool clearly requests a public network resource.
Limitations
Parsing, formatting and generated output follow the browser-side rules implemented by this tool and may differ from another language, runtime or standard version. Validate important output in the target environment and do not use live secrets as test data.
Common mistakes
Treat the result as a common mapping only. A filename extension does not prove the actual content or safety of a file.
Frequently asked questions
What can I use MIME Type Lookup for?
Look up a common MIME type from a filename or extension and review the matching extension information.
What input does MIME Type Lookup accept?
A filename, file extension or supported MIME lookup value.
What should I check after using MIME Type Lookup?
Parsing, formatting and generated output follow the browser-side rules implemented by this tool and may differ from another language, runtime or standard version. Validate important output in the target environment and do not use live secrets as test data.
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