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Hash Generator
Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes. Uses the Web Crypto API — nothing leaves your browser.
What are SHA hashes?
SHA (Secure Hash Algorithm) creates a fixed-length fingerprint from any text input. SHA-256 is the most widely used for password hashing, data integrity verification, and digital signatures. This tool uses the Web Crypto API — your data never leaves your browser.