PBKDF2 Key Derivation

Encoding & Encryption 28 uses

An online PBKDF2 key derivation tool that uses the browser's Web Crypto to derive a key of any length from a password, salt and iteration count, with SHA-1/256/512 and Hex or Base64 output. Ideal for cryptography learning and secure development.

Password / Passphrase

Salt

Iterations

Hash Algorithm

Derived Length（bytes）

Hexadecimal (Hex)

Base64

All calculations run locally in your browser; the password and salt are never uploaded.

PBKDF2 Key Derivation

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