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File fingerprint (hash)

Calculate SHA-256, SHA-1 and MD5 fingerprints of any file and check them against an expected value. Your files stay in this browser.

Your files

or drop them here
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    Choose at least 1 file to begin.

    Limits and notes
    • Up to 20 files, 50 MB each. Tested: a 49 MB file in 1 s.
    • SHA-256 is the one to trust for security; MD5 and SHA-1 are for matching older records only.
    • Nothing is uploaded: the work happens in this browser.