Simple, Honest Pricing.
Pay Once, Own Forever.
Get zero-knowledge tab protection with offline biometric unlock free forever. Upgrade to Pro for just $2.99 once to lift every cap across up to 5 devices. No subscriptions, no accounts, and zero tracking.
Free forever, no credit card required.
- Domain Auto-Locks (Max 3)Auto-lock up to 3 chosen websites (e.g. banking or email portal)
- Biometric Prompts (Max 5 / day)Fingerprint or face recognition unlock via Touch ID & Windows Hello
- Active Devices (1 device/browser)Full protection on your primary personal or work computer
- Auto Re-Lock Timer (Fixed 10 min)Locksy automatically locks inactive tabs after 10 minutes
- Lock All Tabs (3 total uses)Instant panic hotkey to lock all tabs with 3 total uses
- Privacy Blur Shield (Basic)Auto-mask passwords/cards & window focus loss blur
One-time payment. Valid on up to 5 devices forever.
- Unlimited Domain Auto-LocksLock any number of banking, work & private websites automatically
- Unlimited Biometric UnlocksTouch ID, Windows Hello & Face ID with zero daily limits
- Use on Up to 5 DevicesSimultaneous access across 5 computers with built-in Device Manager
- Custom Auto-Lock TimersConfigure custom inactivity re-lock intervals up to 8 hours
- Unlimited Lock & 1-Click Unlock AllUnlimited panic hotkey + unlock all tabs simultaneously
- Full Privacy Blur ManagerCustom blur levels (Light to Solid), site categories & whitelists
Lifetime Ownership
No monthly fees or renewal traps. Pay once and keep your license forever.
Zero-Risk Free Tier
Test tab locking, biometric unlock, and offline encryption with no time limit or card required.
5 Device Manager
Easily transfer or revoke seats directly in the extension when upgrading machines.
Instant Polar Checkout
Fast, encrypted payment via Apple Pay, Google Pay, or Card. Instant license key.
Compare Free Core vs. Locksy Pro
Free is not a crippled demo — it uses identical cryptography and provides permanent tab locking. Here is the exact breakdown of features and caps.
Core Security & Authentication
Zero-knowledge encryption and local biometric access
Tab & Domain Protection
Rules for locking specific pages, full domains, and groups
Privacy & Anti-Snooping
Shield sensitive screen contents from shoulder surfers and snoops
Licensing & Devices
Coverage, activation limits, and update guarantees
Cryptography is Never Compromised for Free Users
Paying for Pro unlocks productivity tools and lifts device/domain caps. It does not buy "better" encryption. Both tiers run on the identical zero-knowledge architecture.
Same Heavyweight Cryptography
PBKDF2 with 600,000 rounds of SHA-256 and cryptographic salts on both tiers. Upgrading does not buy better encryption — security is never compromised on free.
Zero Accounts & Zero Telemetry
Neither tier ever asks you to create an account or sign in. Locksy has no servers tracking your open tabs, domains, or passwords.
100% Offline-First Architecture
Locks, password hashes, and intruder snapshots are processed and stored exclusively inside your browser's sandboxed local storage.
Full Incognito & Private Mode
Protection runs seamlessly across private browsing and incognito sessions on both tiers with full hotkey and biometric support.
Want to inspect our cryptographic implementation details?
Read our full Security ArchitectureFrequently Asked Pricing Questions
Everything you need to know about the lifetime license, devices, and guarantees.
How many devices does one Locksy Pro license cover?
Is Locksy Pro really a one-time payment or a subscription?
Can I try Locksy before upgrading to Pro?
Do I need to create an account or sign up to use Locksy?
How is my payment processed and when do I get my license key?
Does the free tier expire after a trial period?
What happens if I switch to a new laptop or reinstall my browser?
Ready to Lock Down Your Browser?
Protect your banking tabs, confidential client documents, and personal chats in under 30 seconds.
One-time payment • Up to 5 devices included • 100% offline encryption