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SHA and MD5 hash generator

Generate SHA-384, SHA-512 or legacy MD5 hashes locally.

ReviewedGeneral utility
Saves this tool's name on this device only (up to 20). No form values.
Only visible result text is included. Form fields are not read. Review sensitive values before sharing.

Processed locally. Review generated code before deployment.

Enter values, then process to see the result.

How to use it

  1. Paste or enter input within the displayed limit for sha and md5 hash generator.
  2. Generate SHA-384, SHA-512 or legacy MD5 hashes locally.
  3. Validate the output against the documented format and limitations before production use.

Important limitation

MD5 has known collisions and must not be used for security decisions.

The interactive form is fully localized in English.

Reviewed 2026-09-16; next review 2027-03-16.

Core calculations, cited sources and main examples have been reviewed within the stated scope.

Sources

Web Cryptography API — digestW3C · opens in a new tabHashes UTF-8 text with SHA-256/384/512; digest is not password hashing.Source checked 2026-09-16RFC 1321 — The MD5 Message-Digest AlgorithmIETF / RFC Editor · opens in a new tabProvides MD5 for compatibility only, not security.Source checked 2026-09-16
Recorded updates

Review history

Site changelog

Dates describe the review scope recorded below. A page update does not mean every source was checked again.

  1. Last recorded source/method review

    Core calculations, cited sources and main examples have been reviewed within the stated scope.

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