Hash Generator

Generate cryptographic hashes from text using SHA-1, SHA-256, SHA-384, or SHA-512.

Hash generator

Enter text and generate hashes using multiple algorithms.

Input text

SHA-1

Click "Generate Hashes" to compute

SHA-256

Click "Generate Hashes" to compute

SHA-384

Click "Generate Hashes" to compute

SHA-512

Click "Generate Hashes" to compute

What are hash functions?

Hash functions produce a fixed-size output (digest) from arbitrary input. They are one-way: you cannot reverse a hash to get the original input.

SHA-1 (160-bit), SHA-256 (256-bit), SHA-384 (384-bit), SHA-512 (512-bit). SHA-256 is recommended for most use cases.

File integrity checks, password storage (with salting), data fingerprinting, and digital signatures.