Password Generator
Generate secure random passwords
Password Generator
Generate secure random passwords
Password Generator creates strong, random passwords for accounts, API keys, and secure tokens. You control the length and which character types to include. The tool shows password strength in real-time and generates cryptographically secure passwords using browser APIs.
Features
Custom Length
Set password length from 4 to 128 characters
Character Types
Choose uppercase, lowercase, numbers, and symbols
Strength Indicator
See password strength calculated in real-time
Copy to Clipboard
One-click copy for easy use
Multiple Passwords
Generate several passwords at once
Secure Generation
Uses cryptographically secure random number generation
Pros
- Cryptographically secure random generation ensures truly random passwords.
- Real-time strength indicator helps you understand password quality.
- Flexible length and character options work for different requirements.
- Generate multiple passwords at once saves time.
Cons
- Generated passwords are hard to remember, so you'll need a password manager.
- No option to exclude similar-looking characters (like 0 and O).
- Can't generate pronounceable passwords for easier memorization.
- Browser-based generation means passwords exist in browser memory temporarily.
Best For
Anyone who needs secure passwords for accounts, API keys, or tokens. Particularly useful for developers setting up new services, system administrators creating user accounts, and security-conscious users who want strong passwords without thinking them up manually.
Technical Verdict
This password generator uses cryptographically secure random number generation, which is essential for creating truly random passwords. The strength indicator provides useful feedback, though actual security depends on length and character variety. The ability to generate multiple passwords at once is convenient. The main limitation is that strong passwords are hard to remember, so users will need a password manager. For most use cases, this tool generates passwords that are significantly stronger than human-created ones.
Use Cases
- Creating secure account passwords
- Generating API keys and tokens
- Setting up new user accounts
- Security testing and demonstrations
- Creating passwords that meet policy requirements
Tips
- Use at least 12 characters for strong passwords
- Include all character types for maximum security
- Avoid predictable patterns or dictionary words
- Use a unique password for each account
- Consider using a password manager to store generated passwords