What this tool does
Create random passwords with custom length, uppercase letters, lowercase letters, numbers, and symbols.
Password Generator
Create military-grade secure passwords instantly. Fully customizable — your passwords stay 100% in your browser.
Click "Generate" to create a secure password…
Strength
—
✅ Strong Password Habits
- At least 12–16 characters long
- Mix uppercase + lowercase letters
- Include numbers and symbols
- Unique password per account
- No personal information
- Use a password manager
⌠Common Mistakes
- Common dictionary words
- Sequential numbers (123456)
- Keyboard patterns (qwerty)
- Reusing passwords
- Personal info (name, birthday)
- Sharing via email or chat
â±ï¸ Estimated Cracking Time
Seconds
6-char simple
Hours
8-char standard
Years
12-char mixed
Centuries
16+ complex
Free Secure Password Generator
Benefits
- Uses browser crypto randomness
- Shows strength feedback instantly
- Passwords are never sent to a server
How to use
Choose a password length, select character types, generate a password, and copy it into your password manager.
Frequently Asked Questions
For optimal security, use at least 12–16 characters. Password length is the single most important factor against brute-force attacks. A 20+ character complex password is practically uncrackable with current technology.
100% safe. This generator runs entirely in your browser using JavaScript. No passwords are sent to any server, stored, or logged. We use crypto.getRandomValues() for cryptographically secure randomness.
Never. If one site is breached, credential-stuffing attacks will immediately try your password on other platforms. Generate a unique password for every account and store them in a password manager like Bitwarden or 1Password.
Adding symbols dramatically increases the character set size. 8-char lowercase-only = 26⸠≈ 200 billion combos. 8-char with symbols = 94⸠≈ 6 quadrillion combos — 30,000× harder to crack.