Hash generator

Turn any text or file into SHA-1, SHA-256, SHA-384 and SHA-512 hashes. Everything runs in your browser, so nothing you enter is uploaded.

Text to hash

Drop a file here or click to choose one

Uppercase Base64 instead of hex

Source: text

Check against a known hash

SHA-1 is included for checking old checksums only and should not be used for security. MD5 is left out on purpose because it is broken. Do not use plain SHA hashes to store passwords; use bcrypt, scrypt or Argon2 on a server.