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Online Hash Generator

Generate MD5, SHA-1, SHA-256 hashes from string.

What is Hashing?

Hashing is the process of converting a given key (text) into another value (hash code). A hash function is used to generate the new value according to a mathematical algorithm.

Common Algorithms

  • MD5: Produces a 128-bit hash value. Commonly used for integrity checks (checksums).
  • SHA-1: Produces a 160-bit hash value. Older standard, now considered less secure.
  • SHA-256: Part of the SHA-2 family. Highly secure and widely used in cryptocurrencies (Bitcoin) and SSL certificates.

Note: This tool runs entirely in your browser. Your input text is not sent to any server.