Password Hashing Tool
Hash passwords with bcrypt or Argon2 and verify bcrypt hashes.
Quick Links
Quick Example
Input: P@ssw0rd!
Output: bcrypt hash string ($2a$...)
Common mistakes
- Using decoded values as trusted data without verification.
- Reusing weak secrets or test keys in real environments.
- Skipping expiry, audience, issuer, or key trust checks.
String Ninja tools run in the browser for practical text, security, and data workflows. For critical production decisions, validate outcomes in controlled pipelines.