🔑 Hash Generator

Generate cryptographic hashes using the browser's built-in Web Crypto API. No data leaves your device.

Input Text

Live (hash as you type)

Encoding

📁 Drop any file here or click to browse

File is read locally — never uploaded

Message

Secret Key

Algorithm

Hash A

Hash B

Supported Algorithms

SHA-1 (legacy) SHA-256 SHA-384 SHA-512 HMAC-SHA-256 HMAC-SHA-384 HMAC-SHA-512

All hashing is done in your browser using the Web Crypto API. No data is transmitted to any server.