The OST to Office 365 Converter software can repair damaged OST files and import them to Office 365, including emails and attachments. MS Outlook is not required for conversion.

This professional-grade software offers a range of features for free that are designed to enhance the quality of your database conversions. Selectively convert complete OST folders and emails, including all attachments, with ease.
Vartika's dedicated developers have made it easier than ever to migrate all your MS Outlook OST file data to a safe and secure Office 365 account. This high-performance tool is easy to use, and is perfect for the busy professional looking to move quickly and effectively.
Boost your productivity with Vartika's OST to Office 365 Converter and enjoy a whole range of advantages. Recover and import OST files while extracting all emails, contacts, calendars, tasks, notes, and other user mailbox folders with ease.
With Vartika's software, you have the flexibility of converting complete folders or emails, or selecting specific folders while maintaining the folder structure. It also supports all types of OST files, even those that are corrupted, inaccessible, or password-protected.
The OST to Office 365 Export Software is also capable of supporting all MS Outlook versions, from 2016 to 2007 and below, without the need to install MS Outlook application.
Finally, for those who want to better understand the software, take advantage of the free demo version to gain insight into Vartika's OST to Office 365 Converter. Once satisfied, simply upgrade to the complete licensed software and continue working seamlessly.
Version 13.08.2018: OST to office 365 Converter Software to Import OR Move OST File to Office 365