File Tools
File Type Detector
Identify a file from its real content and digital signature, not just its extension. Processing stays in your browser.
100% localFiles are never uploaded to the server
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Drop files here
or choose files from your device
Supports common file formats across extensions| File | Size | Extension | Detected type | MIME | Status |
|---|
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Choose a file to begin
Detected type, signature, and basic properties will appear here.