Scrypt Hash Generator

Generate scrypt password hashes with configurable cost parameters. Uses a pure-JS Salsa20/8 core with PBKDF2-SHA256 (WebCrypto) for key derivation.

Password

Salt

log2(N)

N = 16,384

r (block size)

p (parallelism)

Output bytes

Derived key (hex)

—

About scrypt

Scrypt is a memory-hard key derivation function. N controls memory/CPU cost (must be a power of 2), r controls block size, and p controls parallelism. Recommended minimum: N=2^14 (16384), r=8, p=1. Higher N values may freeze the browser tab.

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