Password Generator
Generate passwords locally and estimate strength. No backend.
About this password generator
Local - secure - practical
Generate strong passwords directly in your browser with full control over length, character sets, and exclusions.
The tool estimates password strength using entropy and provides an approximate crack time for common attack models.
All password generation happens locally. No passwords are uploaded or stored.
- Control length, symbols, digits and exclusions
- Entropy and crack time estimation
- Support for common password policies
- Everything runs locally - no uploads
Settings
Length, sets, exclusions and policy
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Length
Count
Exclude characters
Symbols set
Output separator
Strength (estimate)
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Alphabet
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Entropy
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Crack time
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Policy
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Output
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Output
Generated passwords
Tip: enable "1 from each set" to satisfy common website rules.
FAQ
Common questions
Are generated passwords stored anywhere?
No. Passwords are generated and displayed locally in your browser only.
Is the strength estimation accurate?
It is an estimate based on entropy and common attack assumptions, not a guarantee.
Can I use these passwords for real accounts?
Yes. The generator is suitable for creating strong passwords for real services.
Does this page work offline?
Yes. After the first load, it can be used offline.
About
Service Overview
Password generator online - create strong passwords locally and estimate strength.
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