Text to SHA-512

512-bit SHA-2 digest via Web Crypto; runs offline in your browser.

SHA-512 produces a larger digest than SHA-256. Enter text to see the 128 character hexadecimal hash.

Input
SHA-512

How it works

Your string is UTF-8 encoded and hashed with SHA-512.

The result is 512 bits, shown as 128 hex characters.

What is SHA-512?

SHA-512 is a member of the SHA-2 family with a 512-bit output. It offers a large digest size and is used where longer hashes are desired.

Passwords

Like SHA-256, raw SHA-512 is unsuitable for password storage. Use dedicated password hashing.

Common questions

Is this tool free?
Yes. Client side only.
Is data sent to a server?
No.
Why 128 hex characters?
512 bits is 128 hex digits.
When prefer SHA-512 over SHA-256?
Often interchangeably for integrity; some systems choose SHA-512 for larger block sizes on 64-bit hardware.