One-Click Password Copy
Instantly copy generated passwords to your clipboard with a single click. Works seamlessly across all modern browsers with visual confirmation.
Secure Password Generator
Create cryptographically secure and customizable passwords instantly in your browser. No data sent to servers — complete privacy guaranteed with client-side generation using Web Crypto API.
100% Client-Side
Cryptographically Secure
Instant Generation
Trusted by security professionals worldwide
WCAG Compliant
Mobile Friendly
Open Source
Why Choose Our Password Generator?
Built with security, privacy, and usability in mind. Generate strong passwords with complete confidence in your data protection.
Cryptographically Secure Generation
Uses the Web Crypto API for true random number generation, ensuring maximum entropy and unpredictability in every password created.
Fully Client-Side Logic
Your passwords never leave your device. All generation happens locally in your browser with zero data transmission to any server.
Customizable Length & Characters
Control password length (4-128 characters) and choose from uppercase, lowercase, numbers, and special characters to meet any security requirement.
Accessible & Responsive Design
WCAG compliant interface with full keyboard navigation, screen reader support, and responsive design that works perfectly on all devices.
Real-Time Strength Analysis
Get instant feedback on password strength with detailed analysis, crack time estimates, and suggestions for improvement.
Additional Benefits
Everything you need for secure password management
Lightning Fast
Instant password generation
Mobile Ready
Perfect on any device
Free Forever
No hidden costs
Password Generator
Customize your password settings and generate cryptographically secure passwords instantly
Password Options
Generated Password
This field contains your generated password. Use the copy button to copy
it to your clipboard.
Click to generate a new password with your current settings
Security Analysis
Password Strength -
Score: 0/100 Crack Time: -
Suggestions:
How It Works
Understanding the secure password generation process and why your data stays private
1
Configure Your Preferences
Choose your desired password length (4-128 characters) and select which character types to include: uppercase letters, numbers, and special symbols. Your preferences are applied instantly without any server communication.
2
Cryptographic Random Generation
Our generator uses the Web Crypto API to create truly random numbers with maximum entropy. This ensures each password is unpredictable and secure against brute-force attacks, far superior to standard pseudo-random generators.
3
Local Processing & Validation
The password is generated entirely in your browser's memory. We ensure it meets your criteria by including at least one character from each selected type, then shuffle the result for additional security.
4
Instant Analysis & Copy
Get real-time strength analysis with crack time estimates and security feedback. Copy your password to the clipboard with one click using secure browser APIs. Everything happens locally—no data ever leaves your device.
Your Browser
Configure Options
Web Crypto API
Local Processing
Secure Password Ready
No Server Communication
Why This Approach Is Secure
Zero Data Transmission
Your passwords never leave your device. No network requests, no server logs, no data collection—complete privacy guaranteed.
Cryptographic Randomness
Uses browser's Web Crypto API for true random number generation, providing maximum entropy and unpredictability.
Open Source Transparency
All code is open and auditable. No hidden functionality, no backdoors—you can verify exactly how your passwords are generated.
Technical Implementation Details
Random Number Generation
- • Uses
crypto.getRandomValues() - • Fallback to
Math.random()if unavailable - • Ensures uniform distribution across character sets
Security Measures
- • Fisher-Yates shuffle algorithm
- • Character type validation
- • Pattern detection and avoidance
Frequently Asked Questions
What makes a password strong?
A strong password is typically at least 12 characters long and includes a random mix of uppercase and lowercase letters, numbers, and symbols. Our secure password generator ensures maximum strength and randomness to protect your accounts from brute-force attacks.
Is my password sent to any server?
No — our password generator is fully client-side. All passwords are created securely in your browser, and no data is ever transmitted or stored on any server, ensuring total privacy and control.
Can I use these passwords anywhere?
Yes, the generated passwords are compatible with most websites, applications, and systems. They use standard ASCII characters and follow common password policies for universal usability.
Can I generate passwords without symbols or numbers?
Absolutely. Our secure password generator lets you customize your password by including or excluding symbols, numbers, uppercase, and lowercase characters — allowing full flexibility based on your security requirements.