Generate Secure Passwords in Seconds
Create ultra-strong passwords with 3 generation modes, 8 templates, and real-time strength analysis. 100% client-side, completely private.
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Generated Password
Time to crack: instant
Press Space to generate, Ctrl+C to copy
Password History
Character Types
Quick Templates
Pro Tips
- Use 16+ characters for important accounts
- Enable all character types for maximum security
- Use a password manager to store securely
Why Use Our Password Generator?
3 Generation Modes
Random for maximum security, Memorable for easy recall, Pronounceable for verbal sharing. Choose what fits your needs.
Cryptographic Security
Uses crypto.getRandomValues() for true randomness. Your passwords never leave your device—100% client-side processing.
8 Password Templates
WiFi, PIN, iOS Keychain, Windows AD, Unix, Database Safe, URL Safe, and Default. Pre-configured for specific requirements.
How to Generate Strong Passwords That Are Actually Secure
Filator's password generator creates cryptographically secure passwords using your browser's built-in crypto.getRandomValues() API—the same random number generator used by banks and security applications. Unlike server-based generators, your passwords never leave your device, ensuring complete privacy and zero transmission risk.
Understanding the 3 Generation Modes
🔐 Random Mode (Maximum Security)
Generates passwords with maximum entropy using all selected character sets. Each character is independently random with no patterns. Best for banking, email, and critical accounts where memorability isn't required.
🧠 Memorable Mode (Balance)
Creates passwords using word-based patterns that are easier to remember while maintaining strong security. Useful for accounts you need to type frequently without a password manager.
🗣️ Pronounceable Mode (Verbal Sharing)
Generates passwords that can be spoken aloud clearly. Perfect for phone support, sharing WiFi passwords verbally, or situations where you need to communicate the password to someone.
8 Pre-Configured Templates for Specific Requirements
Different systems have different password requirements. Our templates automatically configure the right character sets and lengths:
- • WiFi Compatible: Removes special characters that cause connection issues
- • PIN: Numeric only (4-8 digits) for banking and device locks
- • iOS Keychain: Optimized for Apple's password requirements
- • Windows Active Directory: Meets complexity requirements and 14-character limits
- • Unix/Linux: Avoids shell metacharacters that cause issues in terminals
- • Database Safe: SQL-compatible characters without injection risks
- • URL Safe: No characters that require URL encoding
- • Default: All character types enabled for maximum entropy
How We Calculate Password Strength
Our real-time strength meter calculates entropy (bits of randomness) based on your character set and length. We estimate crack time assuming an attacker with 1 trillion guesses per second—the capability of modern GPU clusters. A password with 60 bits of entropy would take decades to crack; 80 bits pushes that to millions of years.
Bulk Generation and Export
Generate up to 100 passwords at once with identical settings. Export as CSV for direct import into password managers like Bitwarden, 1Password, LastPass, or KeePass. Perfect for creating unique passwords for all your accounts in one session.
Password History and Favorites
Your last 50 generated passwords are saved locally in your browser (never sent to any server). Mark passwords as favorites for quick access. Clear history anytime for complete privacy. All data stays on your device.
Security Best Practices
- • Use unique passwords for every account—never reuse
- • Enable two-factor authentication wherever available
- • Use a password manager for secure storage (Bitwarden, 1Password)
- • Change passwords immediately after any breach notification
- • Minimum 16 characters for important accounts, 20+ for critical
Keyboard Shortcuts
Work faster with keyboard shortcuts: Press Space to generate a new password instantly, Ctrl+C (or Cmd+C on Mac) to copy the current password to clipboard. These shortcuts make bulk password creation efficient.
Frequently Asked Questions
How do I generate a strong password?
Select your desired generation mode (Random for maximum security, Memorable for easier recall, or Pronounceable for spoken passwords), choose your character sets (uppercase, lowercase, numbers, symbols), set your length (16+ characters recommended), and click Generate. Our tool uses crypto.getRandomValues() for cryptographically secure randomness.
What makes a password secure?
Password security depends on entropy (randomness). Use 16+ characters, mix all character types (uppercase, lowercase, numbers, symbols), avoid dictionary words and patterns, and use unique passwords for each account. Our strength meter calculates entropy in real-time and estimates crack time based on current GPU speeds.
Are passwords generated in my browser secure?
Yes, our generator uses crypto.getRandomValues(), the same cryptographic random number generator used by financial institutions. Your passwords are generated 100% client-side and never transmitted to any server, ensuring complete privacy and security.
What's the difference between the three generation modes?
Random mode generates maximum entropy passwords with all character types. Memorable mode creates passwords using word patterns that are easier to remember but still secure. Pronounceable mode generates passwords that can be spoken aloud, useful for phone support or sharing verbally.
Can I generate multiple passwords at once?
Yes, use our bulk generation feature to create up to 100 passwords at once. Export them as CSV for easy import into password managers like Bitwarden, 1Password, or KeePass.
How long should my password be?
For maximum security, use 16-20 characters minimum. Critical accounts (banking, email, work) should use 20+ characters. Our generator supports up to 256 characters for ultra-high security needs.
Is registration required?
No account creation or signup is ever required. Generate unlimited passwords instantly with no restrictions and no personal data collection.
Are password managers safe?
Yes, reputable password managers use strong encryption and zero-knowledge architecture. They're far safer than reusing passwords or writing them down. Choose established providers like Bitwarden, 1Password, or KeePass.