Hash Calculator

Online MD5 / SHA1 / SHA256 / SHA512 hashing

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Algorithm Notes

  • • MD5: 128-bit digest, 32-char hex
  • • SHA1: 160-bit digest, 40-char hex
  • • SHA256: 256-bit digest, 64-char hex
  • • SHA512: 512-bit digest, 128-char hex
  • • Uses the Web Crypto API, data is never uploaded