Password Generator
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About this tool
Password Generator uses cryptographically secure random numbers. Supports custom character sets and exclusions. Crack time is estimated based on 10 billion guesses/sec GPU cluster.
Tip: Use 16+ characters with uppercase, lowercase, numbers and symbols.
Frequently asked questions
Are the generated passwords safe?
Yes. They're generated locally with the cryptographically secure Web Crypto API and are never sent or stored anywhere.
What makes a strong password?
Length matters most — aim for 16+ characters mixing uppercase, lowercase, numbers and symbols. The strength meter estimates crack time.
Can I exclude ambiguous characters?
Yes, you can exclude specific characters like 0/O or 1/l to avoid confusion when typing a password manually.