File Hash
Generator
Drop a file to get its SHA-256, SHA-1, and SHA-512.
Useful for verifying a download against the publisher's hash, or noticing when a file has changed.
Web Crypto handles the math in your browser.
Drop File
Drop any file here, or click to choose
Any file type. SHA-256, SHA-1, and SHA-512 computed via the Web Crypto API.
Stays on your device · never uploaded
Hash Output
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MD5 isn't included. The Web Crypto API doesn't expose it because attackers can craft collisions, so it's not safe for integrity checks. SHA-256 is the practical default; SHA-512 if you want extra margin.
Verify Against Known Hash
Paste a hash from the file's publisher (for example, a SHA-256 from an ISO release page). It's compared against the hashes above, and the result tells you which algorithm matched.