Password Tools
Test password strength and generate secure, random passwords. Our password tools run entirely in your browser using cryptographic randomness — your passwords are never transmitted or stored.
Password Strength Checker
Check how strong your password is. Get instant feedback on length, complexity, and estimated crack time.
Runs in your browser — no upload required
Strong Password Generator
Generate secure, random passwords with customizable length and character options.
Runs in your browser — no upload required
The Importance of Strong Passwords
Passwords remain the primary line of defense for online accounts. Weak or reused passwords are responsible for the majority of account compromises. Attackers use automated tools that can test billions of password combinations per second, making short or predictable passwords trivially easy to crack. A strong password combines sufficient length (12 or more characters), multiple character types, and randomness to resist brute-force attacks.
Password Managers and Generators Work Together
The best password strategy combines a password generator with a password manager. Use a generator to create long, random, unique passwords for every account. Store them in a reputable password manager so you only need to remember one master password. This eliminates the two biggest password mistakes people make: choosing weak passwords they can remember and reusing the same password across multiple services.
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