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OST to Office 365 converter

Use OST to Office 365 converter software to import emails data, mailbox from damaged OST to office 365 account directly.  This is the best solution for convert bulk OST to office 365 account and also save Emails properties such as- To, Bcc, Cc, Subject, date, and etc. With the 100% helps of this migration tool to you can easily migrate the OST calendar, inbox, sent items, attachments, journals, archives, etc. to Office 365 mailboxes.

More info- OST to Office 365 migration 


  • We would like to recommend the outstanding OST to Office 365 Converter Software by WholeClear. With the help of this utility, users can easily convert OST to Office 365 files with attachments at once. This tool is effortlessly recognized by all users including non-technical users without a specialist assistant. The software comes with various features i.e. preview section, save attachments option, search option, etc. It sleekly works on all Windows OS such as 10, 8.1, 8, 7, Vista, etc. without any inconvenience.

  • lonojalonoja Member
    edited February 11
    By taking the help of Softaken OST to Office 365 Converter tool you can migrate OST file to Office 365 file format without any difficulty. Through this tool you can see the preview of recovered database items of the OST file along and also you can migrate OST with all its data. It is a safe and secure tool for making a perfect migration of the OST file. All versions of MS Outlook are supported by this tool up to 2019. 
  • Method 1: Upload to Office 365 after converting OST files to PST
    It is an indirect method to export OST files to Office 365. First, convert OST files to PST format and then upload them to Office 365 accounts.

    Step 1: Convert the OST file into PST format.
    Step 2: Migrate the PST file to Office 365 environment.

    Create a new PST file and copy OST items
    This method helps to move mailbox items to new PST file.

    Start the Outlook Application from the Application menu. Click Open.
    Click New Items, then go to More items present as the last option. Then choose Outlook Data File.
    After creating a new PST file, you can move the data to the new data file folder. Choose the emails, right-click them, and choose Move. Then click Other Folder.
    Choose the new data file folder and then click OK button.
    Use the archive feature of MS Outlook
    Start Outlook application and click the File option.
    In the Cleanup Tools drop-down, click the Archive option
    Archive your mailbox content at a suitable location. Then click OK.

    Use the Export feature of MS Outlook
    Start Outlook and click the File option. Then choose the Open & Export option.
    Click Import/Export.
    Click Export to a file, and then click Next.
    Choose Outlook Data File (.pst) and click Next.
    Choose all the folders that you want to put in the PST file. Then click the Next option.hoose all the folders that you want to put in the PST file. Then click the Next option.
    Give a location to the new PST file, then use the options to handle the duplicate items and click the Finish button.

    I hope this manual method will be helpful!
    Tim Paine
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