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100% Client-Side Memory Calculation

Password Strength & Entropy Meter

Test your password's brute-force resistance against standard attacks vs 600,000 PBKDF2 iterations.

Entropy Score: 0 BitsEnter a password
Standard MD5 / SHA-1 Crack Time
Instant
Unprotected single-hash brute force
Locksy PBKDF2 600,000 Iteration Time
Instant
Military-grade key derivation protection
Lowercase
Uppercase
Numbers
Symbols
12+ Chars

Want 600,000 Iteration Security for Your Open Tabs?

Install Locksy to lock open Chrome, Edge, and Firefox tabs with PBKDF2 encryption and WebAuthn biometrics.

Install Locksy FreeTry Password Generator Tool

Still Have Questions?

Our support team is ready to help you with setup, troubleshooting, or any questions about Locksy.

Quick Response

Get answers within a few hours

Expert Help

Direct support from our team

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Reach out anytime, anywhere

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Ready to Protect Your Tabs?

Join thousands of users securing their browsing privacy with Locksy. Start protecting your sensitive tabs in 30 seconds.

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Works on Firefox, Chrome, Edge, Brave, Opera, Comet, Vivaldi, Arc & more

✓ Install in 30 seconds
✓ No credit card needed
✓ No account required
✓ 100% privacy guaranteed
LocksyLocksy

Military-grade tab protection for everyone. Secure your sensitive information with just one click.

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Compatible with All Major Browsers

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EdgeEdge
BraveBrave
OperaOpera
VivaldiVivaldi
ArcArc
+ More

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Made with ❤️ for Privacy & Security

"Security is not a feature, it's a necessity."