Rohos Mini Drive - Portable Partition Encryption

Rohos Mini Drive is a free portable partition encryption tool that allows you to create a hidden, password-protected partition on your USB flash drive. It enables secure data storage on removable devices without requiring administrative privileges to access the encrypted partition—even on guest computers.

Rohos Mini Drive – Portable USB Partition Encryption

Once the hidden encrypted partition is created, it becomes accessible only after entering the correct password. The partition behaves like a regular virtual drive (assigned a new drive letter), making it easy to open, manage, or transfer files securely. Best of all, it can run directly from the USB device, making it an ideal choice for secure data mobility.

Screenshot – Rohos Mini Drive in Action

Rohos Mini Drive Disk Encryption Utility

How It Works

  1. Install or extract Rohos Mini Drive to your USB flash drive.
  2. Launch rohos mini.exe from the USB drive.
  3. Follow the prompts to create a secure encrypted volume (.rdi file) stored in the _rohos directory.
  4. To access the hidden volume, select the image file (e.g., _rohos\rdisk0.rdi), enter your password, and click Connect Disk.

Accessing the Encrypted Partition

You do not need administrator rights to unlock or access the partition on another computer. After unlocking, the protected volume appears as a new drive in Windows Explorer—allowing you to read/write files just like a normal USB storage device.

Access Example Screenshot:

Access Rohos Encrypted Partition

Key Features

  • Portable: No installation required on host computer
  • Secure: Creates AES-encrypted hidden partitions
  • User-Friendly: Mounts and unlocks virtual disk via simple interface
  • No Admin Needed: Works without elevated permissions on guest PCs
  • Lightweight: Less than 1MB for the stand-alone install

Specifications

Final Thoughts

Rohos Mini Drive is an excellent solution for users looking to carry encrypted data securely on USB flash drives. Its ability to function without admin rights and its ease of use make it ideal for mobile professionals, students, and security-conscious users. For sensitive files on the go, this tool offers a simple and reliable way to keep your data safe.