Calculator Suite
Utilities Calculator Hub
Essential utility tools for security, productivity, and everyday calculations
6
Utility Tools
2
Available Now
Secure
Privacy First
Available Calculators
Ready to use utility tools
Analyze password security with entropy calculations, pattern detection, and comprehensive security recommendations for strong passwords.
Common Use Cases:
Key Features:
Calculate precise age in years, months, days, hours, and minutes with date calculations and life milestone insights.
Common Use Cases:
Key Features:
Coming Soon
Future utility tools
Convert times between different time zones with daylight saving time adjustments and meeting scheduler functionality.
Generate QR codes for text, URLs, contact information, and WiFi credentials with customization options.
Generate cryptographic hashes and checksums for file integrity verification and security applications.
Generate cryptographically secure random numbers, passwords, and strings for various security and testing applications.
Strong Passwords:
Use 12+ characters with mix of letters, numbers, symbols. Avoid common patterns.
Password Management:
Use unique passwords for each account. Consider password managers for security.
Two-Factor Authentication:
Enable 2FA wherever possible for additional account protection.
Regular Updates:
Update passwords regularly and immediately after security breaches.
Strength Levels:
- • Weak: Less than 60 bits entropy
- • Fair: 60-70 bits entropy
- • Good: 70-80 bits entropy
- • Strong: 80+ bits entropy
Common Patterns to Avoid:
- • Dictionary words and names
- • Sequential characters (123, abc)
- • Keyboard patterns (qwerty)
- • Personal information
Data Protection:
- • All calculations are performed locally
- • No passwords or sensitive data stored
- • No data transmitted to external servers
- • Browser history and cache considerations
- • Use incognito/private browsing for sensitive work
General Security:
- • Keep software and browsers updated
- • Use reputable antivirus software
- • Be cautious with public WiFi
- • Regularly review account security settings
Begin with our password strength tester to analyze your current passwords and get security recommendations.
Test Password Security