Language: Japanese

Password-protect a work USB drive simply by removing it

Add AES-256 encryption to an ordinary USB flash drive. Protect confidential files against loss or theft with Windows 11-compatible security software.

✓ Try the product edition free for 15 days
✓ Perpetual license with no renewal fee
✓ Free version updates and direct support
Start the 15-day free trial View pricing and purchase

For personal, non-commercial use up to 4GB:
Download the Free edition

New users: Overview / How to use / Licenses and pricing

Product advisor
Windows 11 (x64/ARM64) compatible / AES-256 encryption / Perpetual license / Available since 2005
Version 5.1.2 released August 17, 2026 with Windows Server 2025 support

Personal product edition

To install security to high capacity USB Flash Drive and USB hard disk,PRO Service can be used by these editions.


g(group) product edition

To install security to multitudinous USB Flash Drives by 1 PC. Function that change password by USB drives ,PRO Service and Write-Protect Service can be used by these editions.