File MIME Type Checker
NEWUpload any file to check its MIME type, file extension, description, and size.
Drag any file here, or
Any file type — the tool reads the browser-reported MIME type.
→ Send output to:
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How to use File MIME Type Checker
- Drag and drop a file or click browse.
- View the detected MIME type and details.
- Copy the results.
What is File MIME Type Checker?
A MIME type identifies the format of a file. This tool reads the file type reported by your browser and maps it to a human-readable description.
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FAQ
- How accurate is the detection?
- The tool uses the browser File API which reads the MIME type from your OS.
- Can it detect all file types?
- It covers most common types including images, documents, audio, video, archives, fonts, and code.
- Is my file uploaded?
- No. All detection happens locally in your browser.
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