Download Perfect OST to PST Conversion software to repair corrupt OST file and Convert offline OST file to PST file with full attachments- Inbox, Outbox, Sent Items, Deleted Items, Draft, Journals, Tasks, Calendars, Notes, and Contacts. With the help of Outlook OST converter Software you can successfully Extract OST file and Move OST to PST, EML, MSG, HTML etc format. It works on OST file versions-97/2000/2003/2007/2010/2013/2016