SHA Generator
Generate SHA-256 hash.
Frequently Asked Questions
Which algorithm should I use?
SHA-256 is the most common choice for general-purpose hashing today. SHA-1 is considered weak for security purposes; SHA-384 and SHA-512 offer longer, more collision-resistant hashes.
Is my text sent to a server?
No. Hashing uses your browser's built-in Web Crypto API and happens entirely on your device.