About this tool
MIME Type Checker is part of our File Tools collection. It is designed for a clear, fast workflow with practical options, useful output, and privacy-aware processing.
MIME Type Checker
Inspect a file name, MIME type, and basic size information.
Drop your file here or click to chooseChoose file
✓Your files are processed in your browser — nothing is uploaded to our servers.
Privacy-first processing
Your files are processed in your browser — nothing is uploaded to our servers.
Frequently asked questions
Can I use MIME Type Checker for free?
Yes. You can use the core MIME Type Checker workflow for free.
How are my files handled?
Your files are processed entirely in your browser. File contents are never uploaded to our server.