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UtilitiesHash Generator

Command Palette

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Hash Generator

Compute cryptographic digests in the browser — no data leaves your device.

Message

Enter a message above to compute its hash.

Options

Algorithm

Output Format

Tips

SHA-256 and SHA-512 are part of the SHA-2 family and are safe for cryptographic use. Prefer SHA-256 or higher for new applications.

HMAC adds a secret key to the hash, producing a message authentication code (MAC) used to verify both data integrity and authenticity.

MD5 and SHA-1 are considered cryptographically broken — avoid using them for security purposes. They remain useful for checksums and legacy compatibility.

All hashing runs entirely in your browser via the Web Crypto API — no data is ever sent to a server.