SHA-512 digest
The SHA-512 generator returns a longer digest with the same workflow as SHA-256. Choose it when policies ask for extra hash length margin. Built for engineers who need a quick hex result during reviews.
UTF-8 source string
Long UTF-8 inputs hash on-device; a character counter tracks size.
For multi-gigabyte files in production, prefer OS streaming tools—this page targets dev-time checks.
Hex fingerprint
One hundred twenty-eight hex characters encode the full SHA-512 output. Copy for tests and API specs.
Align byte order and encoding with the reference implementation you compare against.