/tools/hash

SHA-1, SHA-256, SHA-384, SHA-512, and HMAC

Hash text or a file with SHA-1, SHA-256, SHA-384, and SHA-512 at once, as hex or Base64. Add a key to compute HMACs instead. Everything runs on WebCrypto in your browser.

Runs in your browser. Nothing you paste leaves this page.

Text

Or a file

HMAC key (optional)With a key, every row becomes an HMAC over the same input.

Type text or choose a file to hash it.

Algorithm	Hex	Copy
SHA-1	—
SHA-256	—
SHA-384	—
SHA-512	—