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4. [OST to Office 365 Converter Tool Discussions](https://www.g2.com/products/ost-to-office-365-converter-tool/discuss)

[
 ![OST to Office 365 Converter Tool](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_4872450c78abc17e0336dbe4d200f826/ost-to-office-365-converter-tool.png "OST to Office 365 Converter Tool")
](/products/ost-to-office-365-converter-tool/reviews)

# OST to Office 365 Converter Tool Discussions

The OST to Office 365 Converter Tool is a user-friendly software designed to migrate emails, attachments, and folders from OST files to Office 365 without data loss. It supports batch conversion, maintains folder hierarchy, removes duplicate emails, and works with all Outlook OST files on Windows, including Windows 11.

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