Migrate OST File to Office 365 Tool - PST Migrator

[cassidy]

There are multiple methods available to bulk convert OST files to Office 365 format, but since they are time-consuming and can’t convert a large number of email files, I advise you to use the MailVita Converter for OST Tool. This tool lets you convert OST files to Office 365 in batch while maintaining their email formatting. It is also compatible with Outlook 2019, 2016, 2013, and earlier versions. Using this tool, you can preview OST files before conversion. This tool is easy to use, so past technical expertise is not required. You can smoothly run this tool on Windows. Refer: https://www.mailvita.com/converter-for-ost/