Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes

What is a Hash Function?

A hash function is a mathematical algorithm that converts input data into a fixed-size string of characters. Hashes are one-way functions - you cannot reverse them to get the original input.

Hash Algorithms

  • MD5: 128-bit hash (not cryptographically secure, use for checksums only)
  • SHA-1: 160-bit hash (deprecated for security)
  • SHA-256: 256-bit hash (recommended for most uses)
  • SHA-384: 384-bit hash (high security)
  • SHA-512: 512-bit hash (maximum security)