If you're looking for a quick and dependable way to import MBOX files into Office 365, the BLR MBOX Converter Tool is the perfect solution. It supports more than 50+ file formats—like EML, PDF, HTML, and CSV—and works with a wide range of email clients. Designed with both beginners and professionals in mind, the tool offers powerful features such as a built-in preview option, date filter, and duplicate email removal. Its clean, user-friendly interface makes the migration or conversion process smooth and straightforward. Best of all, you can try it for free and convert up to 15 emails with the trial version.