Default strong password
length = 20
Result: A 20-character password with guaranteed uppercase, lowercase, digit, and symbol.
Strong Password Generator
Generate strong passwords with guaranteed character diversity: at least one uppercase, one lowercase, one digit, and one symbol. The password is shuffled to avoid predictable patterns. Uses cryptographically secure randomness.
Privacy: this tool processes all data entirely in your browser. Passwords and hashes are never sent to the server.
Enter your values and press Calculate — the result appears here.
Worked examples
Frequently asked questions
How is this different from the basic Password Generator?
The Strong Password Generator guarantees at least one character from each category (uppercase, lowercase, digit, symbol) and shuffles the result. The basic generator uses random selection without guarantees.
Is this password secure enough for banking?
A 20+ character password with all character types provides approximately 130+ bits of entropy, which is more than sufficient for any online account. For maximum security, combine with a password manager.
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