Hash Generator
Generate cryptographic MD5, SHA-1, SHA-256, and SHA-512 hashes.
About this tool
A cryptographic hash function takes input data and produces a fixed-size string of characters. The same input always produces the same output, but even a tiny change in the input produces a completely different hash. MD5 is fast but not collision-resistant (don't use for security). SHA-256 and SHA-512 are part of the SHA-2 family and are used in TLS, digital signatures, and blockchains. This tool computes hashes using the crypto-js library, entirely in your browser.