Hash Lab & Identifier
Compute and identify SHA-1/256/384/512, HMAC, and MD5 hashes, verify file checksums, and test password strength.
Who it helps
Developers and file recipients.
A practical use case
Compute a downloaded file's SHA-256 digest and compare it with a trusted checksum.
Before you rely on the result
A checksum is useful only when its expected value comes from a trusted source. MD5 and SHA-1 are not collision resistant.