Hash Generator

Compute SHA-256, SHA-512, SHA-384, SHA-224, SHA-1, MD5, HMAC and CRC-32 — instantly, in your browser.

No data leaves your browser
SHA Hash Generator
Input
MD5 Hash
Input
Algorithm
Message
CRC-32 Checksum
Input

Frequently Asked Questions

Is this hash generator free?

Yes, completely free. No signup or account required.

Is my data safe?

All hashing is computed entirely in your browser using the Web Crypto API and pure JavaScript. No data is uploaded anywhere.

Which hash algorithms are supported?

SHA-256, SHA-512, SHA-384, SHA-224, SHA-1 (via Web Crypto), MD5 (pure JS), HMAC with SHA variants, and CRC-32.