Empty string
- Input
- ∅
- Expected output
- e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Known digest for validating tools.
sha-256 generator
SHA-256 is the default choice for modern checksums. Here you enter the text and get the digest quickly, with focus on the practical use of the algorithm.
Known digest for validating tools.
Useful in docs and integration tests.
Yes. Text, files and HMAC secrets are processed directly in the browser without any upload.
No. For passwords, use slow salted algorithms such as bcrypt, scrypt or Argon2.
Yes. After the page loads, computation happens locally via Web Crypto.
—Hash moderno e amplamente suportado para integridade.
Text, files and secrets are processed locally. Nothing is sent to the server.