Secure Your Folders with
True Cryptographic Privacy
An advanced Windows desktop software engineered with AES-256-GCM authenticated cipher, dual-slot key wrapping, instant quick-lock, and Email OTP password reset.
Click Download Setup Wizard (.exe) to get the official SecureLock_Setup.exe installer (15.6 MB).
Review the License terms, select your preferred drive or folder (e.g. C:\, D:\), and click Next.
Setup creates your Desktop & Start Menu shortcuts and uninstaller. Check Launch SecureLock to open!
[ENGINE] AES-256-GCM ready with PBKDF2-SHA256 (100k rounds).
Click 'Simulate Lock' to see encryption flow in action.
Enterprise-Grade Architecture
Built from the ground up for maximum confidentiality and tamper resistance
AES-256-GCM Envelope Cipher
Generates a high-entropy 256-bit Data Encryption Key (DEK). All directory contents are compressed and authenticated with chunked AES-GCM tags.
Email OTP Password Reset
Forgot your password? Receive an encrypted 6-digit one-time password on your registered email to reset your vault credentials in milliseconds.
Dual-Slot Key Wrapping
The DEK is dual-wrapped in Slot 0 (User Password) and Slot 1 (Emergency Recovery Key). Password resets update Slot 0 without re-encrypting gigabytes of data.
Instant Quick-Lock
For huge 50GB-100GB video or gaming directories, applies instant Windows CLSID shell masking and system attribute protection in 0.1 second.
Modern Dark-Themed GUI
Sleek desktop interface with password show/hide eye toggles, password strength analyzer, live progress tracker, and central vault manager.
CLI & 1-Click Desktop Installer
Supports full command-line automation for power users, along with standalone SecureLock.exe installer and Start Menu integration.
Get Started with SecureLock Today
Protect your confidential files, photos, and game libraries with military-grade AES-256 envelope encryption and automated email OTP recovery.