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ValidatesOnline

File Hash & Signature Verifier

SHA-256 plus legacy MD5/SHA-1 labels for comparison. Match ≠ trustworthy source.

Local execution · source content not transmitted · JavaScript / browser worker—not a WebAssembly claim

Upload any file

Stays in your browser

Digests appear after you select a file.

Use this check carefully

Select a file and compare the computed digest with a reference obtained through a trusted, independent channel. Compare the algorithm as well as the complete digest.

Interpret the evidence

A SHA-256 match establishes byte identity with the reference, not safety or authorship. If the same attacker supplies both file and expected hash, the match adds no independent trust.

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