Identify & verify
What a file really is, its hash, its MIME type and its metadata.
7 tools · nothing uploaded
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- PopularChecksum VerifierCheck a download against the checksum the publisher listed.
- PopularFile Extension FinderLook up what an extension means, what opens it, and whether it is risky.
- PopularFile Hash GeneratorWork out the MD5, SHA-1 and SHA-256 of a file without uploading it.
- PopularFile Metadata ViewerSee a file’s real type, size, dates and what the browser thinks it is.
- PopularFile Signature CheckerRead a file’s magic bytes and catch an extension that is lying.
- PopularFile Type IdentifierFind out what a file really is by reading its bytes, not its name.
- PopularMIME Type DetectorFind the correct MIME type of a file from its contents.