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files · integrity
MD5 File Hash
Computes the MD5 digest of any file in your browser and exports it in the standard checksum format ("<hex> <filename>") that sha1sum/md5sum-style tools verify. MD5 is fine for checksums and duplicate detection, not for security — it is collision-broken, and the page says so.
A little guidance. A better result.
How to use MD5 File Hash
MD5 digest of any file in checksum format (<hex> <name>) — for integrity/duplicates, not security, and it says so.
Prepare your input
Choose the file to fingerprint.
Use the workspace
Compute its MD5 checksum.
Check your result
Compare the entire hexadecimal digest with your reference.
Know the limits
MD5 has known collision weaknesses; use it for legacy checksums, not security-sensitive authenticity decisions.
Where does my input go?
This browser tool processes your input on your device. Optional analytics is a separate choice; it is not needed to use the tool. Keep your original until you have checked the result.
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