Top 3 Free USB Encryption Software to Lock USB Drive

In recent years, there were numerous reports of confidential data exposure through lost USB drives. These reports have brought the problem of USB security to light. As common portable storage device users, we are gradually aware of the importance to enhance USB security. USB Encryption software that may allow us to lock USB drive with password is probably the best options. It can prevent sensitive info on it from getting into the incorrect hands even he gets physical access to our devices.

Following I’ll introduce you 3 Free USB encryption software.


TrueCrypt is open-source disk encryption software. It can create a virtual encrypted disk inside a file and mount it as a real disk, or an entire hard disk drive partition or a device, such as for example memory stick, floppy disk, etc. AES-256, Blowfish (448-bit key), CAST5, Serpent, Triple DES, and Twofish will be the encryption algorithms it uses to secure data.

Truecrypt is the most popular free encryption software. To lock USB stick to this freeware, you need to take some time to understand how it works firstly. The issue with Truecrypt for the encryption is that you need to have administrator privileges on the computer in which you’re plugging your locked device into.

photostick is a free encryption program that can be used for USB stick and PCs. With this particular encryption application, you can create encrypted volumes, virtual disks or entire partitions using AES, Blowfish, Serpent, Twofish encryption algorithms. These disks operate exactly like a normal disk, other than anything written to one of them is transparently, and securely, encrypted before being stored on your computer’s hard drive.

Rohos Mini Drive

Rohos Mini Drive is really a free program that allows you to create an encrypted partition on the USB flash drive. The program doesn’t require administrator privileges to open the encrypted USB drive partition on a guest computer. Basically, Rohos Mini Drive is good free encryption software to lock USB drive. One of many disadvantages is that its encryption size is limited to 2 GB. You cannot encrypt a partition greater than 2 GB.

I believe that these free USB encryption software are a good idea. But when you want portable and easy-to-use encryption software or simply a commercial one with strong encryption, Personally, i recommend you to try Wondershare USB Drive Encryption.

Wondershare USB Drive Encryption is really a professional USB encryption tool to lock USB drives along with other portable storage devices with password so as to protect your confidential data. Its US military-level 256-bit AES encryption can guarantee the highest security for your business and personal data. To safeguard USB drive with it, just create a password protected secure area in 2 simple steps, and drag and drop files you intend to protect involved with it. The secure area could be made hidden to get more protection. This USB encryption software is portable, and you can view your files on the protected USB drive in virtually any computer without USB Drive Encryption.

We cannot assure that we’ll never suffer the incidents about lost USB stick in our life, but being prepared and protecting USB drive beforehand can help prevent our confidential data from being vulnerable. Hope that with all these top free encryption software, everyone will undoubtedly be no longer to worry about data exposure even though our device is misplaced, lost or stolen.


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