Free · Private · Client-side

Encryption Key Generators

AES keys, RSA key pairs, salts, secrets, and hashing tools — generated locally with the Web Crypto API and never transmitted.

Keys

Encryption KeysAES keys & IVs AES Key128/192/256-bit keys AES-256 Key256-bit encryption keys RSA Key PairsPublic/private key pairs HMAC KeySHA-256/384/512 secrets Secret KeyGeneral-purpose secrets Salt GeneratorCryptographic salts for hashing

SSH, VPN & PGP

SSH KeysEd25519 & RSA ssh-keygen guide PGP/GPG KeysOpenPGP key pairs WireGuard KeysVPN key commands

Hashing

Hash GeneratorSHA-256, SHA-512 & more SHA-256 GeneratorSHA-256 hashes MD5 HashText & file MD5 (legacy)Bcrypt GeneratorPassword hashing with salt