Keys Tools

Keys Tools

PBKDF2 Key Derivation Tool

Derive secure cryptographic keys from passwords using PBKDF2. Customize iterations, salt, and key length directly in your browser.

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Argon2 Key Derivation Tool

Derive secure cryptographic keys from passwords using Argon2id. Customize iterations, memory, parallelism, and hash length directly in your browser — 100% client-side.

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HKDF Generator

Generate secure cryptographic keys with HKDF (HMAC-based Key Derivation Function). Supports SHA-256, SHA-512, SHA3, and BLAKE2. Free online tool, 100% client-side.

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