Password Generator
Generate cryptographically secure random passwords with custom length, uppercase, lowercase, numbers and special characters.
Generate cryptographically secure random passwords instantly with SolveBar's Password Generator. Choose your length, character types, and get a strong password that meets modern security requirements — all generated in your browser with no server involvement.
What makes a password strong?
A strong password has at least 12 characters and combines uppercase letters, lowercase letters, numbers, and special symbols. Length is the most important factor — a 16-character password is exponentially harder to crack than an 8-character one.
How this generator works
Passwords are generated using the browser's built-in crypto.getRandomValues() API — the same cryptographic random number generator used by security software. The randomness is genuine and unpredictable, not pseudo-random like Math.random().
Password manager best practices
Use a different strong password for every account. Store them in a password manager like Bitwarden (free) or 1Password. Never reuse passwords — a breach at one site exposes all accounts using the same password.
Frequently Asked Questions
Are the generated passwords saved anywhere?
No. Passwords are generated entirely in your browser and never sent to any server. Refresh the page and they are gone.
How long should my password be?
At least 12 characters for most accounts. Use 16+ for email, banking and primary accounts.
Should I include special characters?
Yes if the site allows it. Special characters significantly increase entropy.