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Hash Generator

Generate common hashes such as MD5, SHA-1, SHA-256, and SHA-512 in your browser.

Hash Generator

Hash Generator

Generate common hashes such as MD5, SHA-1, SHA-256, and SHA-512 in your browser.

Developer tool

Text to hash

Type or paste text and the hashes will update locally in your browser.

Characters 0
UTF-8 bytes 0
Algorithms 4

Ready to hash.

Hash results

MD5 is computed in JavaScript; SHA hashes use the browser crypto API when available.

HMAC-SHA-256
Uses the optional local-only key.
File SHA-256
Calculated locally from the selected file.
MD5
128-bit digest
SHA-1
160-bit digest
SHA-256
256-bit digest
SHA-512
512-bit digest

Notes

  • All hashes are calculated locally in the browser.
  • SHA-1, SHA-256, and SHA-512 use Web Crypto when available.
  • MD5 is included for legacy checksums, but it is not suitable for passwords.
  • The input is treated as UTF-8 text, so multi-byte characters are handled consistently.