DailySoft OST to MSG Converter can convert OST files to MSG format easily. This software specializes in keeping all the original data, like emails, attachments, and contacts, exactly as they were. This tool exports multiple OST files into MSG format at the same time without losing any data. It works with both single files and multiple files, no matter their size. The conversion process keeps all the data exactly the same. The tool works on Windows. The software has a simple design and an easy-to-use interface.