What Is a Hash?
A cryptographic hash function takes input data and produces a fixed-size string. Hashes are one-way — you cannot reverse them back to the original input.
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes for any text. Uses the Web Crypto API in your browser.
A cryptographic hash function takes input data and produces a fixed-size string. Hashes are one-way — you cannot reverse them back to the original input.