naji_gui is a "User Friendly" GUI (Graphical User Interface) implementation of najitool, a program full of functions which generate, convert, filter, and encrypt files.

Library with encryption functions (public key/secret key) and huge integer math functions. RSA public key, AES (Rijndael) secret key encryption. SHA-256 hash function. Random number generation (Blum-Blum-Shub, RSA,..). For every programming language.

Library with encryption functions (public key/secret key) and huge integer math functions. RSA public key, AES (Rijndael) secret key encryption, SHA-256 hash function, PRNG: Blum-Blum-Shub and RSA, Diffie-Hellman.
For every programming language.

PDF Editor Toolkit is a library that has the ability to generate and edit PDF document, it supports most of the standard features of the Portable Document Format. PDF Editor Toolkit is useful for VC, C++, VB, Delphi developers.

UniView is a powerful image viewer, converter and manipulation tool. It supports 50+ most popular image formats. It also intergates many functions, including image encryption ,batch convertion and renaming image files, animation controls and html album maker.