🔑
Password Generator
Generate high-strength random secure passwords. Customize length and characters, with built-in strength detection. Local generation for better security.
Configuration
Password Length
16
Characters
Advanced
Generated Result
Password Strength
Why Do You Need a Strong Password?
Weak passwords are easily broken by brute-force attacks. Using random strong passwords is the first line of defense for privacy and data security.
Core Advantages
- Resist Brute-force Attacks
- Prevent Credential Stuffing
- Protect Core Assets
- Meet Security Compliance
Features
- Local browser generation, 0 network requests
- Support excluding similar characters
- Real-time strength evaluation
- One-click copy
Security Tips
- Avoid reusing passwords
- 12+ characters recommended
- Rotate core passwords
- Use a password manager
Privacy Promise
- All calculations are done locally in the browser
- Never collect or upload generated passwords
- Burned after page refresh, leaving no trace
🚀 Usage Guide
- Adjust left configuration: length, characters, and exclusions
- The result box will automatically show the strong password
- You can type a password in the result box and click 'Check' to evaluate
- Click 'Copy' to get your new password
❓ FAQ
Do you save the passwords I generate?
No. This is a pure front-end tool. Passwords are generated entirely locally, no network requests.
Are the generated passwords truly random?
Yes. We use Crypto API for cryptographic-level randomness.