Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 cryptographic hashes.

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Input Text
Hash Output

About Cryptographic Hashes

Cryptographic hash functions convert input data into a fixed-size string of bytes. They are one-way functions, meaning you cannot reverse a hash to get the original data.

Supported Algorithms

  • MD5 - 128-bit hash, fast but not secure for cryptographic purposes
  • SHA-1 - 160-bit hash, deprecated for security use
  • SHA-256 - 256-bit hash, secure and widely used
  • SHA-512 - 512-bit hash, highest security level

Common Uses

  • Password storage and verification
  • File integrity verification
  • Digital signatures
  • Data deduplication