Salt Generator
Generate cryptographic salts for password hashing online for free.
Hash with Salt (demo)
关于此工具
Generate random cryptographic salts for use in password hashing with bcrypt, Argon2, PBKDF2, and other algorithms. Salts ensure identical passwords produce different hashes.
如何使用
Set Length
Choose salt length in bytes (16-64 bytes recommended).
Choose Format
Select output format: hex, base64, or base32.
Generate
Click Generate and copy the salt.
使用场景
Password Hashing
Generate salts for bcrypt, Argon2, and PBKDF2 password hashing.
常见问题
Is the salt cryptographically secure?
Yes. Salts are generated using crypto.getRandomValues() — suitable for security applications.