Top 3 Free USB Encryption Software to Lock USB Drive

In recent years, there were numerous reports of confidential data being exposed through lost USB drives. These reports have brought the issue of USB security to light. As common portable storage device users, we are gradually aware of the significance to enhance USB security. USB Encryption software which can allow us to lock USB drive with password is among the best options. can prevent sensitive information on it from getting into the wrong hands even he gets physical access to our devices.

Following I am going to introduce you 3 Free USB encryption software.


TrueCrypt is open-source disk encryption software. It could develop a virtual encrypted disk within a file and mount it as a genuine disk, or an entire hard disk partition or a device, such as memory stick, floppy disk, etc. AES-256, Blowfish (448-bit key), CAST5, Serpent, Triple DES, and Twofish are the encryption algorithms it uses to secure data.

Truecrypt is the hottest free encryption software. To lock USB stick with this freeware, you need to take some time to comprehend how it works firstly. The issue with Truecrypt for the encryption is you’ll want to have administrator privileges using the pc in which you’re plugging your locked device into.


FreeOTFE is a free encryption program that can be used for USB stick and PCs. With this 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 these is transparently, and securely, encrypted before being stored on your computer’s hard drive.

Rohos Mini Drive

Rohos Mini Drive is a free program that allows you to create an encrypted partition on the USB flash drive. The software 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 the disadvantages is that its encryption size is bound to 2 GB. You cannot encrypt a partition greater than 2 GB.

I believe that all 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 in order to protect your confidential data. Its US military-level 256-bit AES encryption can guarantee the best security for the business and personal data. To protect USB drive with it, just develop a password protected secure area in 2 easy steps, and then drag and drop files you would like to protect involved with it. The secure area can be made hidden to obtain additional protection. This USB encryption software is portable, and you will view your files on the protected USB drive in virtually any computer without USB Drive Encryption.

We cannot ensure that we’ll never suffer the incidents about lost USB stick inside our life, but being prepared and protecting USB drive beforehand might help prevent our confidential data from being vulnerable. Hope that with each one of 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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