Mello
✦ Security

Hash Generator (MD5, SHA-1, SHA-256, SHA-512)

Hash any text with MD5, SHA-1, SHA-256, or SHA-512 — all in your browser.

Runs in your browserNo account requiredNo uploadFree
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About Hash Generator (MD5, SHA-1, SHA-256, SHA-512)

Cryptographic hashes turn input into a fixed-length fingerprint. Used for checksums and signatures.

Frequently asked questions

No — MD5 and SHA-1 are broken for security. Use bcrypt, scrypt, or Argon2.

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