Create uncrackable passwords and passphrases instantly. Check password strength and crack time. Free, no signup, runs in browser only.
Weak passwords are the number one cause of account breaches — and most people use the same weak password across dozens of sites. Our generator creates truly random uncrackable passwords in one click. All generation happens in your browser — your password never touches any server or database.
Length matters most. A 12-character random password takes centuries to crack. An 8-character password with symbols takes minutes. Requirements: minimum 12 characters, mix of uppercase, lowercase, numbers, symbols, no dictionary words, no personal information, unique for every account. Our generator meets all criteria automatically.
A passphrase uses 4-6 random words and is both stronger and more memorable than a complex character password. CorrectHorseBatteryStaple is harder to crack than P@ssw0rd1 despite feeling simpler. For accounts where you must memorize the password, use a passphrase.
A random 16-character password with uppercase, lowercase, numbers, and symbols is effectively uncrackable with current technology. A 4-word random passphrase is also extremely strong and more memorable. Never use names, birthdates, dictionary words, or any personal information.
8 characters letters only: minutes. 8 characters mixed: days. 12 characters mixed: 34,000 years. 16 characters random: effectively forever with current technology. Our generator shows estimated crack time for any password you create or test.
Never. If one site is breached, attackers test your password on all major sites immediately. Use a unique password for every account which requires a password manager like Bitwarden free or 1Password paid to be practical.
Yes — every FreeFixo tool, including the Generate a Strong Secure Password — Free Password Generator, is 100% free with no paywall, no premium tier, and no usage limits. You do not need to create an account, enter a credit card, or share an email.
The Generate a Strong Secure Password — Free Password Generator uses the same formulas, rates, and reference data that financial planners, professionals, and government sources publish. Results are estimates intended for planning and education — for situations involving large sums or legal consequences, confirm with a qualified professional before acting.
No signup is ever required. The Generate a Strong Secure Password — Free Password Generator runs entirely in your browser — your inputs are never sent to a server, and we do not store, track, or share your data. Open it, get your answer, close the tab.