File and Folder Locker

File and Folder LockerFile and Folder Locker is a Free and Portable File and Folder Locking Tool "Encryption Tool" created by Al Emran Tareq. It can be used to encrypt and password protect files and or folders on your USB Flash Drive "Lock Files on USB" or any other NTFS Formatted Drive.

Remora USB Disk Guard

remora-usb-disk-guard-screenshotRemora USB Disk Guard is FREE USB Flash Drive Encryption Software that can be used to Encrypt files and folders either on your USB drive or even on a local hard disk. Because Remora USB Disk Guard is completely portable, it can be stored and run directly from a flash drive or portable storage device, requiring absolutely no installation.

Omziff - Portable Encryption Tool

omziff-screenshotOmziff is a FREE Portable Encryption utility that utilizes common cryptographic algorithms to both encrypt and decrypt textual file types. Omziff can generate random passwords, splits files, and perform secure (DOD) file deletion as well.

TrueCrypt - Disk Data Encryption Software

truecrypt-portable-data-encryption-toolUSB Encryption: TrueCrypt is disk data encryption software that can be used to securely encrypt the information stored on hard disk partitions, portable storage media and USB flash devices. It can be run from a USB device in traveler mode.

LockNote - Password Encrypted Notes

LockNoteLockNote is a simple to use text tool that allows users to password protect their written text or notepad information with password encryption using AES 256bit encryption technology. A user can create new files from scratch or drag and drop existing text files into the LockNote window to encrypt them as well.