File Toolsimplementedmimefile
MIME Type Viewer
Inspect file metadata and basic magic-byte signatures.
Privacy note: Processed locally in your browser. Files are not uploaded, stored, or sent to external APIs.
Browser MIME values can be inaccurate; magic-byte detection is a lightweight hint.
Output
Output will appear here.
How it works: The selected file is read only in the browser, using metadata and the first bytes for type hints.