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PBKDF2-HMAC-SHA1 hash calculator

PBKDF2 with HMAC-SHA1, found in WPA2 and older systems. Guessing is cheap on GPUs, so new systems should prefer Argon2id or scrypt.

Up to 10 MiB; the file never leaves your browser.

Technical details

Output
Encoded hash including salt and parameters
Standard
RFC 2898 / PKCS #5 v2.0
Designed by
RSA Laboratories, 2000
Security status
Legacy — avoid in new systems
Speed
Deliberately slow (KDF)

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