Portable Data Encryption Software for USB

Hide Data Inside an Image - SteganoG

SteganoG is a Portable Application that allows you to hide information or store confidential data in a bitmap image file. The image is used to safe guard your data by appearing as just an image to the viewer. Data stored in the bitmap image is compressed, encrypted and password protected. The tool can be used to both hide and to extract the data or information from the image. The BMP image is simply used as a non conspicuous carrier and storage container for your data.

Remora USB Disk Guard: Portable File Encryption Tool

Remora USB Disk Guard is a free portable file encryption tool designed to encrypt files and folders on your USB flash drive or local hard disk. This portable application can be stored and run directly from any flash drive or portable storage device, requiring absolutely no installation.

Drag n Crypt Ultra File Encryption

Drag'n'Crypt Ultra (DCU) is a free, lightweight, and portable encryption tool designed to protect your confidential files from unauthorized access. Its intuitive drag-and-drop interface makes file encryption and decryption a breeze, allowing users to secure their files with ease. By leveraging the robust Twofish encryption algorithm, DCU ensures a high level of data protection.

File and Folder Locker

File 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. The File and Folder Locker requires no installation on a PC. It can be run directly from the USB Device.

TrueCrypt - Disk Data Encryption Software

USB Encryption with TrueCrypt – Portable Data Protection: Need a reliable way to encrypt your sensitive data on USB drives or external storage? This open source disk encryption software that allows you to securely encrypt files and folders on USB flash drives, portable storage devices, and hard disk partitions. Designed for on the go security, TrueCrypt supports traveler mode, meaning it can be launched directly from your USB drive without installation on the host system.

CryptoForge Decrypter - File Decryption Tool

Cryptoforge Decrypter is a free portable file decryption tool. This file decryption software that can be used to decrypt or open *.cfe files. Hence the utility will open file types that were encrypted or created with with CryptoForge encryption software.

SafeHouse Explorer - Portable Encryption Tool

SafeHouse Explorer is a Free portable file encryption tool that can be used to create a protected volume or file storage vault, making the files within invisible until you enter a password. SafeHouse Explorer uses 256-bit industrial strength military grade encryption techniques to encrypt files. The tool features a drag and drop type interface making it very simple to use.

OCript - File Encryption and Decryption Tool

OCriptDecript is a free, Open Source portable file encryption and decryption tool. This lightweight utility allows you to securely encrypt files to protect sensitive information from unauthorized access. You can also easily decrypt previously encrypted files using the same tool — making it ideal for both personal and professional data protection.

OpenPuff - Steganography and Watermarking

OpenPuff is a Free Steganography and Watermarking software tool. As the name suggests, it can be used to Watermark Photos, Images, and Pictures. It can also be used to Encrypt or Hide Data in a file. The hidden data or messages can then only be accessed by entering the proper password.

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.

Handy Encryption | Free File Encryptor

Handy Encryption is a Free File Encryptor tool. This free and portable file encrypting software can be used to secure or prevent important files from being read or modified by unintended users or recipients.

FreeOTFE - USB Encryption

FreeOTFE (Free On The Fly Encryption) is a powerful and open-source portable USB encryption tool that enables users to securely encrypt and protect sensitive data stored on USB flash drives or other removable storage devices. Designed to run from a portable location, it can create and manage encrypted volumes, virtual encrypted disks, or entire encrypted partitions with ease.

Supporting a wide range of encryption algorithms such as AES, Blowfish, Serpent, and Twofish, it ensures strong data protection for both casual users and professionals who require secure, portable encryption solutions.

Toucan - Backup Synchronize & Encrypt Data

Toucan is an open source portable app that can be used to backup, synchronize and encrypt your data. Synchronizing options include copy, update, mirror and equalize. Backup and restore can be done using zip or 7-zip formats. Encrypt entire folder structures or files using AES-256 encryption via ccrypt.

LockNote - Password Encrypted Notes

LockNote is a simple and secure portable text editor that allows users to password-protect their notes and text files using strong AES 256-bit encryption. Whether you want to create new encrypted documents or secure existing text files by dragging and dropping them into the software, this utility makes it easy to keep your sensitive information safe and private.

Ideal for storing confidential information such as passwords, personal notes, or private messages, it combines the convenience of a lightweight notepad with powerful encryption technology. Its straightforward interface requires no installation, making it perfect for use on USB drives or as a portable app.

Free File Encryption - Androsa File Protector

Androsa File Protector is a professional-grade, standalone freeware file encryption tool that allows users to securely encrypt files using advanced cryptographic algorithms. Designed for simplicity and security, this portable file encryption software requires no installation — making it ideal for protecting sensitive data on the go.

Yadabyte Shhh - Portable Text Encryption

Yadabyte Shhh is a lightweight, Open Source portable encryption tool designed to let users safely encrypt and store sensitive text-based information. Whether you need to protect personal notes, store MSN or email messages, secure passwords, or encrypt credit card information, Shhh makes it easy to safeguard your data using strong AES 256-bit encryption.

Portable AES File Encyrption - Cr!ptAES

Cr!ptAES is a free and portable AES file encryption program created by madebits . It enables you to securely password encrypt and decrypt files and folders. You can then easily send your password protected encrypted files over your local network, over the Internet.

Omziff - Portable Encryption Tool

Omziff is a Free Portable File Encryption Tool that enables you to encrypt and decrypt text-based files using a wide variety of cryptographic algorithms. This lightweight utility also features password generation, file splitting, and secure file deletion, making it a versatile tool for privacy-conscious users. No installation is required — simply run it from your USB flash drive.

Portable Blowfish Advanced CS - File Encryption

Blowfish Advanced CS is a free, portable file encryption program developed by Markus Hahn. This lightweight utility allows you to encrypt files using the Blowfish algorithm and protect sensitive data with a password-derived key. Designed for portability and ease of use, Blowfish Advanced CS requires no installation and can run directly from a USB flash drive.

USB Safeguard - Encryption

USB Encryption: USB Safeguard is a free encryption tool for USB flash drives. It can be used to password protect any files that reside on your USB drive. Simply create a password and then drag and drop files from your flash drive into the Window. To gain access the encrypted files, simply re-enter your password.

Safe Calculator - Free File Encryption Software

Safe Calculator is a unique and free portable file encryption software cleverly disguised as a standard calculator. On the surface, it looks like a basic calculator, but when the correct numeric PIN is entered, it reveals a hidden safe that allows you to encrypt, hide, and protect your files. This makes it an excellent stealth encryption solution for securing personal or sensitive data.

File Encryption - Portable File Encryption

File Encryption is a Free portable file encryption utility or tool that can be used to protect your files and personal data from being read or modified by unintended recipients. It works by scrambling the information into an inaccessible form.