LF Folder Lock System
A Powerful and Intuitive Folder Security Solution
Protect your sensitive data—personal documents, photos, and work files—from unauthorized access with advanced password protection technology. LF Folder Lock System keeps your folders safe with military-grade security, all while running offline for maximum privacy.
7-Day Free Trial Available
Key Features
Everything you need to protect your folders
Folder Lock & Unlock
Instantly password-protect any folder on your computer. Locked folders cannot be accessed, modified, or deleted without your password.
Folder Hide & Unhide
Completely hide folders from view. Hidden folders are invisible in File Explorer, providing an extra layer of security.
Drive Scanning
Automatically scan all drives to detect and manage protected folders. Never lose track of your secured data.
Master Password
Secure the app itself with a master password. Set maximum password attempts to prevent brute-force access.
Multi-Language Support
Available in 8 languages: English, German, Spanish, French, Japanese, Korean, Russian, and more.
Auto Lock
Automatically lock all folders when idle. Configurable timer ensures your data stays protected even when you step away.
Backup & Restore
Export settings and folder list to an encrypted backup file. Restore your configuration anytime with ease.
Privacy Protection
No personal data collection, no ads, no activity logs. Works completely offline for maximum privacy.
Screenshots
See LF Folder Lock System in action
System Requirements
- Windows 10 version 17763.0 or higher
- x86, x64, or ARM64 processor
- .NET Desktop Runtime required
License
- 7-day free trial with full features
- Lifetime license — one-time purchase, use forever
LF Folder Lock System
A Powerful and Intuitive Folder Security Solution