Password Strength Checker
Analyze the strength and entropy of a password.
Password Strength Checker
Analyze the strength and entropy of your password locally.
Criteria Met
- Length (8+)
- Uppercase
- Lowercase
- Number
- Symbol
Est. Crack Time
Based on brute-force calculation.
Need this handled by experts?
Radiatus runs VAPT, managed SOC & security engineering for regulated teams.
Privacy & Security
Local analysis.
About This Tool
This tool runs entirely in your browser. No data is sent to any server, ensuring complete privacy. Simply use the interface above to get started — no registration or login required.
Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.
Related Tools
Password Strength Checker
SecurityMeasure password strength by entropy and pattern analysis rather than character-class rules. Checked entirely in your browser.
Password Generator
SecurityGenerate strong random passwords and passphrases in your browser using the Web Crypto API. Nothing is transmitted, logged or stored.
Hash Generator
SecurityGenerate MD5, SHA-1, SHA-256 and SHA-512 hashes in your browser. Compare checksums and verify file integrity with nothing uploaded to a server.