PBKDF2-SHA1 Key Derivation (Legacy)
PBKDF2-HMAC-SHA1 for legacy compatibility only (random salt, 1,300,000 iterations). Not the parameters used for WPA2 keys.
RFC 2898
Each run uses a new salt, so the same password gives a different hash. Store the whole output to verify later.
Related tools
- bcrypt Hash GeneratorAdaptive, salted password hashing based on Blowfish ($2b$ format).
- bcrypt Hash VerifierChecks whether a password matches a stored bcrypt hash string.
- Argon2id Hash GeneratorThe recommended variant of Argon2, winner of the Password Hashing Competition; memory-hard and resistant to side channels.
- Argon2id Hash VerifierChecks a password against an encoded Argon2id hash with its salt and parameters.
- Argon2i Hash GeneratorThe Argon2 variant with data-independent memory access, designed against side-channel and timing attacks.
- Argon2d Hash GeneratorThe Argon2 variant most resistant to GPU attacks but exposed to side channels; prefer Argon2id for password storage.
- scrypt Hash GeneratorA memory-hard KDF that makes hardware-accelerated attacks expensive.
- scrypt Hash VerifierChecks a password against an scrypt hash using its encoded parameters.