What is MIME Type Lookup?
MIME Type Lookup allows developers to search file extensions (.json, .pdf, .png) and find corresponding HTTP Content-Type headers.
How to use MIME Type Lookup
Search by extension or MIME type name to locate correct Content-Type header strings.
Key features
- Searchable file extension and Content-Type database
- 100% client-side operation
Common use cases
- Setting correct Content-Type headers in web server responses
Technical details & standards
Provides comprehensive MIME type mapping references client-side.
Frequently asked questions
What is the MIME type for JSON?
application/json
Is my data safe?
All processing happens entirely in your browser. Your data never leaves your device and is never sent to or stored on a server.
Does it work offline?
Yes. Once the page has loaded, most tools keep working without an internet connection.