Password Generator

Strong Password Generator

Generate secure random passwords with required character types, entropy estimate, copy feedback, and mobile-friendly controls. Nothing is sent to a server.

Local generationCryptographic randomnessEntropy estimateNo tracking
Strength
Excellent
StrengthExcellent
Entropy110 bits
Length18 characters
Character pool70 characters
Rules passed5/5
Ambiguous charsExcluded
GenerationBrowser only
Password options
Tune length and character rules. The password is generated locally in your browser.
4–128 characters

Best default: keep all character types enabled and use 18–24 characters. For real accounts, save the password in a password manager instead of memorizing it.

Excellent
Generated password
Strong choice for important accounts. Store it in a password manager.
Password

tb4%UoqN-g+53Q%WoB

Strength meter110 bits

Checklist

12+ characters
Uppercase letter
Lowercase letter
Number
Symbol

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Help & answers

Frequently Asked Questions

Important disclaimer: Alexonic Tools is completely free to use. There is no charge, and we do not save tool inputs or generated results. We value customer privacy and keep building and fixing each day. Always verify important financial, payroll, legal, tax, business, or production-code results before relying on them. If you see an issue, need a tool, or require an update, send feedback to the developer.