Download the Personal Version of CryptoSys API

The Personal Version of CryptoSys API is available at no charge to private individuals for personal use on a single personal computer. Please read the full licence document before downloading.

The latest version is 4.0.0.0.

Developer Version

A Developer's Licence for CryptoSys API allows full incorporation into your applications for distribution to third parties world wide, or for site-wide use within your organisation in all environments. Buy Now!.

Personal Version

Download a free Personal version of the CryptoSys API now:

The Personal Version includes the full manual and test functions in Visual Basic, C, VB.NET and C#. Please read the licence conditions for the personal version. Version 4.0 was released on 12 September 2007.

ActiveX

Note: The ActiveX interface does not work with the Personal Version. If you try to open an ASP page that calls the Personal Version, IIS will hang and you will need to re-boot. You have been warned. To test using IIS or ASP, please use the Server Trial Version.