MIME Type Checker
Inspect the file signature, extension and browser-declared MIME type.
⚡ Free
◈ Local-first
✓ No account
Result
Your result will appear here…
MIME Type Checker
Identify common file formats using local file signatures without uploading the file.
Free
Core utility with no mandatory account.
Local-first
Browser processing whenever technically possible.
NuvaTools
Focused interface without unnecessary friction.