Speedcrypt offers advanced encryption algorithms to help you secure important files.

encrypt0r is a simple Open Source option for quick passphrase encrypting and decrypting of files.

EncryptPad is a simple portable utility that allows the viewing and editing of symmetrically encrypted text.

Passware Encryption Analyzer scans your PC for encrypted files, documents, etc., and gives you insight into protection methods as well as the type of encryption.

DiskCryptor is a free, Open Source, full disk encryption software that allows you to encrypt an entire hard drive or a single partition.

Cryptomator provides you with an easy-to-implement Open Source file encryption tool that can be used for the cloud as well as locally ensuring the security of your files.

EncryptOnClick provides you with an easy-to-use file/folder encryption/decryption utility that employs 256-bit AES encryption and simultaneously compresses the target file/folder.

ScrambleOnClick allows encryption/decryption of sections of a text document for security and privacy.

Fast File Encryptor includes several easy-to-use options for encrypting/decrypting of files, folders as well as some additional system command links.

FileFriend lets you password protect, split and join and password protect your files, even inside images.

File And Text Encryption is a portable app that gives you simplified but super-strong encryption.

Portable Text Encryption provides a simple option to encrypt text.

Spot-On Encryption Suite: for Chat, E-Mail, File Transfer & Websearch enables secure friend-to-friend encrypted connections with multiple advanced functions for communication.

AxCrypt provides easy-to-use Open Source file encryption that integrates seamlessly with Windows to encrypt, decrypt, compress, store, send and work with individual files.

VeraCrypt is a free disk encryption software based on TrueCrypt and adds enhanced security, making it immune to new developments in brute-force attacks. VeraCrypt Portable is also available.

VeraCrypt Portable, released via PortableApps, is a free disk encryption app based on TrueCrypt. Installer version is also available.

Folder Lock offers the fastest way of encrypting/password-protecting files and folders.

Paranoia Text Encryption for PC is a universal text encryption tool to keep your emails, SMS, notes, social networking posts as well as any other text types safe.

S.S.E (Secret Space Encryptor) File Encryptor provides you with secure Open Source encryption for all your confidential data files and folders.

Cypherix Cryptainer LE will securely encrypt your confidential data on any Windows PC, desktop, laptop, hard disk, or removable drive, such as a USB flash drive memory stick with a 256-448-bit encryption method.

Kryptor is a portable, cross-platform, Open Source tool for file encryption.

Image Lock PEA (Password Encrypting Archive) is a portable encryption tool that allows you to protect your photos, drawings, and documents with a password.

Encrypt and decrypt files via the portable and user-friendly Fast Cryptor.

Text Encrypter allows for easy text encryption/decryption.

CryptSync permits simultaneous synchronization of two folders; only one is encrypted, making it perfect for keeping data safe when using cloud storage services like Dropbox, Skydrive, and Google Drive.