Hash Generator

Generate SHA-1, SHA-256, and SHA-512 hashes from text or files instantly.

Text Hash

File Hash

Click to select a file

About Hash Generator

A hash function maps data of arbitrary size to fixed-size values. SHA-256 and SHA-512 are part of the SHA-2 family and are widely used in cryptography, data integrity verification, and password hashing. All computation is performed locally using the Web Crypto API — no data leaves your browser.