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Hash Generator

Generate SHA hashes from any text using your browser's built-in crypto — nothing is uploaded.

Hashed in your browser with the built-in Web Crypto API — nothing is uploaded. SHA-1 is listed for checking legacy checksums; don't use it for anything new.

How to use it

  1. Type or paste your text.
  2. All four SHA digests update as you type.
  3. Click any row to copy that hash.