Checksum Checker

Compute MD5, SHA-1, or SHA-256 checksum of text. Optionally verify against an expected hash.

About this tool

Computes the hash of the given text (UTF-8). Use MD5, SHA-1, or SHA-256. If you enter an expected hash, the tool reports whether it matches. Max 100,000 characters.

Algorithm

Content

Expected hash (optional – verify)

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