Gaintools has introduced TGZ to ICS conversion solution that is an independent app to export Zimbra calendar data to ICS file format, a universal calendar format. ICS file extension is used by several email and calendar programs, including Google Calendar, MS Outlook, and Apple Calendar. It also allows users to publish and share calendar info over email and on the web as well. With GainTools TGZ to ICS converter, users can able to migrate selective TGZ files to ICS. No data is corrupted or gone missing during conversion. The tool has passed the quality test on various parameters. The conversion program exports all calendar information. The user-friendly app has an interactive interface. It gives users full control on conversion results. It is an independent app, doesnt need installation of Zimbra or any other third application. The tool is also lightweight, taking less than 5 minutes to install on your system. Whether you are using Windows 10, 8, or 7, the tool is compatible to all. It installs on your system and doesnt make any change in the performance of the system. The license of the application is affordable. GainTools have launched two versions of the app- individual and commercial. Both are available with lifetime validity. Install the free version of the app at first.