Generate SHA-3 (224, 256, 384, 512) and RIPEMD-160 hashes online. Uses crypto-js library for browser-compatible hashing. No data sent to servers.
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SHA-3 (Keccak) is the latest member of the Secure Hash Algorithm family. Unlike SHA-2, SHA-3 uses a completely different internal structure (sponge construction) and is not vulnerable to length-extension attacks.