Salt Generator
Generates a cryptographically random, hex-encoded salt — the kind of value used alongside a password hash to defend against precomputed-hash attacks. A sample generated locally, not tied to any real stored credential.
What this generator does
Produces a random salt for password hashing. A salt does not need to be secret — it needs to be unique per password, so that two identical passwords hash differently and precomputed tables are useless.
How to use this tool
- Press generate for a salt value.
- Copy it, or generate again for a new one.
Common use cases
- Password-hashing implementation examples
- Security teaching examples
- Documentation examples
Limitations and good to know
- Salts are stored alongside the hash and are not secrets. What matters is that every password gets its own; reusing one salt across a database defeats the purpose.
Privacy and your data
Salts are generated in your browser and never sent anywhere. Nothing is stored, so the value you copy is the only copy.
A locally-generated sample value — not tied to any real stored credential.