Analyze password strength, check breach exposure via Have I Been Pwned, and generate secure credentials — all processed locally. Zero data leaves your browser.
Real-time entropy evaluation via JavaScript.
Total power and control over your credentials.
Designed to disappear until you need it.
Local-First architecture: every analysis runs in your browser. No server receives your passwords. Not even ours.
Entropy scoring and pattern detection as you type. No submit button needed.
k-anonymity lookup against Have I Been Pwned's 15B+ compromised credential database — privately.
Visually integrates into Chrome as if it were part of the OS.
No hidden subscriptions. Open Source.
Free, open source, and built for people who take privacy seriously.
Add to Chrome