The GainTools OST to MSG Converter Software is a simple tool for Outlook data conversion to converts OST files to MSG files. The application is easy to use, so anyone can quickly and easily access this tool. Users can convert as much OST data as they want to MSG files without losing any information. All OST emails, contacts, notes, and other things are converted to the MSG format. Because this application is small and easy to use, anyone can download and run it. Users can look at OST files and save MSG files before they convert them. You can use it with any version of Windows OS and Microsoft Outlook. Password-protected OST files can be easily converted to Outlook MSG format without losing any data. It also gives all users a free trial version so users can try and explore the tool's features.