Online Hash Generator

A hash function is a one-way cryptographic algorithm that takes an input of any size and produces a fixed-size string of characters, which is a "digest" of the original data. This tool allows you to generate hashes using three common algorithms from the Secure Hash Algorithm (SHA) family: SHA-1, SHA-256, and SHA-512. Hashing is widely used for verifying data integrity, as any small change in the input will result in a completely different output hash. All calculations are performed securely in your browser using the Web Crypto API.