Download software tagged by free encryption programs

MessageLock is a must-have add-in for Microsoft Outlook. It lets you send encrypted email messages using the common ZIP file standard, so recipients don't need any special software for decryption -- only a common zip utility. Download a Free Trial.

When you need to encrypt sensitive personal information such as credit cards, social security numbers, and passwords; look no further than the Kellerman .NET Encryption Library. The Encryption Library supports the strongest encryption algorithms.

The Chilkat Ruby encryption library provides an advanced API for symmetric encryption, public-key encryption, digital signatures, hashing, and encoding/decoding.

The Chilkat Perl encryption library provides an advanced API for symmetric encryption, public-key encryption, digital signatures, hashing, and encoding/decoding.

The Chilkat Python encryption library provides an advanced API for symmetric encryption, public-key encryption, digital signatures, hashing, and encoding/decoding.

The Chilkat Java encryption library provides an advanced API for symmetric encryption, public-key encryption, digital signatures, hashing, and encoding/decoding.

Library with encryption functions (public key/secret key) and huge integer math functions. RSA public key, AES secret key encryption, SHA-512 hash function, PRNG: Blum-Blum-Shub and RSA, Diffie-Hellman, file shredding For every programming language

A simple, easy-to-use disk encryption tool that encrypts and password protects your removable and external disk. Its powerful encryption ensures that only you can open an encrypted logical drive.

Tukanas File Encryption is a fast file-security program that can password-protect, lock, hide and encrypt any number of files, folders, drives, pictures and documents in seconds. Protected files are hidden, undeletable, inaccessible and highly secure