Hash Generator
Generate cryptographic hashes using SHA-256, SHA-512, SHA-1, and more.
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What are Cryptographic Hash Functions?
A cryptographic hash function converts input data of any size into a fixed-size string of characters. The output (digest) is deterministic, meaning the same input always produces the same hash, but it's practically impossible to reverse.
Common Hash Algorithms
SHA-256— Most widely used, 256-bit output. Used in Bitcoin, SSL, and data integrity.SHA-512— 512-bit output. Stronger but slower than SHA-256.SHA-1— 160-bit output. Deprecated for security but still used in Git commits.