Best OST to Office 365 Migration Tool for Windows in 2025

bennythomos

New Member
The BLR OST Converter Tool offers a secure and reliable way to import OST to Office 365 mailbox directly. With just a few simple steps, you can complete the OST to Office 365 migration quickly and without hassle.

What makes this tool even more powerful are its advanced features, such as selective folder migration, duplicate email removal, date-range filters, and many more options to customize your migration. You can also explore the free demo version to see how it works before upgrading.

How to Migrate OST to Office 365 Mailbox:

  1. Launch the BLR OST to Office 365 migration tool.
  2. Add the OST file you want to migrate.
  3. From the export options, select Office 365.
  4. Enter your Office 365 login credentials and click Export.

That’s it! Your OST file will be successfully imported into your Office 365 mailbox.
 
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