Free Security Tools

Powerful, free tools to help you assess and improve your password security. All tools run locally in your browser for maximum privacy.

Password Strength Checker

Analyze your passwords for strength, entropy, and potential vulnerabilities. Get detailed security recommendations.

Real-time strength analysis
Entropy calculation
Breach database check
Privacy-focused (local processing)
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Passphrase Generator

Generate secure, memorable passphrases using multiple word lists and customizable parameters.

Multiple word lists
Customizable separators
Length and complexity options
Offline generation
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Security Audit Tool

Comprehensive security assessment of your password practices with personalized recommendations.

Password hygiene analysis
Duplicate password detection
Security score calculation
Actionable recommendations
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2FA Setup Assistant

Step-by-step guidance for setting up two-factor authentication on your important accounts.

Service-specific guides
QR code generation
Backup codes management
Recovery strategies
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Your Privacy is Our Priority

All our tools are designed with privacy-first principles. Your sensitive data never leaves your device.

Local Processing

All calculations and analysis happen in your browser

No Data Collection

We never collect, store, or transmit your passwords

Open Source

Transparent algorithms you can review and verify

Instant Results

Get immediate feedback without waiting for server responses