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.

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.

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

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

KO Folder Hider is a free Windows tool that encrypts and hides files or folders in password-protected .fhlocker locker files.

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

SNOQ offers an offline-first notes application that emphasizes privacy and security. Using AES-256 encryption, this app allows users to create and store notes without requiring synchronization or cloud services, ensuring a completely private writing experience.

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

Xecrets Ez is a versatile software solution designed for file encryption, allowing you to secure multiple files using a robust cryptographic algorithm. Only you retain the key to access these files, ensuring a high level of security.

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.

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.

Text Encrypter 256 is a user-friendly, free application for encrypting data in a simple yet efficient way.

ZeroShadow: a military-grade encrypted notepad that redefines personal data security.

SmartTextCrypter is a compact yet powerful application that securely encrypts text, enabling you to send confidential messages discreetly via platforms like WhatsApp, Telegram, or email. This tool offers an effective solution for protecting sensitive information while maintaining privacy in communication.

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

Secure Text gives you a reliable tool for keeping your text data secure. This straightforward tool allows you to freely enter and save content in encrypted, password-protected files, ensuring confidentiality.

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

Multron File Guardian offers encryption for your private documents and images, ensuring your sensitive information is protected on shared computers.

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.

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.

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

File Lock PEA (Password Encrypting Archive) provides a portable encryption tool for encrypting data at the filesystem level.

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

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