Gael is the best solution for Microsoft Outlook OST files that lets you convert OST to PST files containing all emails, contacts, calendars, attachments, notes, journals and more. Also, give free trail edition to check software working.

Version: 3.0OST file to PST file conversion tool enables the users to export OST emails to Outlook 2016, 2013, 2010, 2007, and all below editions directly.
License: Free To Try $39.00
Operating System: Windows
Homepage: www.gaelinfotech.com
Developed by:
The software supports to batch convert multiple OST files items to Outlook PST folder. Save OST mailbox data to PST format as well HTML or MHT files.
The convert OST to PST program, is allow users to transfer Offline file data into PST files without making any changes in its original folder. A large number of users tries to switch and migrate from OST file into Outlook mailbox.
The application is completely standalone to perform its working without requiring Microsoft Outlook in your computer.
Also, the tool provides Easy to Use and Simplified User Interface, Advanced Filters Settings for Performing the Selective conversion of mailbox items.
Furthermore, Free Download this tool to convert OST to PST file format and easily export first 25 emails from each folder of OST mailbox. After that once you satisfied, you can simply purchase the appropriate license to activate the software and continue bulk converting OST to PST folder in a trouble free manner.
In addition, it is one of the best and top recommended software by MVPs or experts.
Version 6.2: Stella OST to PST converter software is coming with new feature for quicly repair OST file data and convet OST to PST file.
Version 5.0: New Release Convert OST to PST Software to Quickly Open OST file and Convert OST to PST, EML, EMLX, MBOX file.
Version 1.0: New Release GSTechSoftware OST to PST Converter-Convert OST to PST
Version 4.5.0.0: OST Converter tool is 100% recovery/conversion process to convert OST to PST File
Version 9.4: Updated OST to PST converter software smoothly convert OST to PST data
Version 15.9: Convert OST to PST software now supports Windows 10 OS, MS Outlook 2016, and MS Exchange Server 2016
Version 15.0: Convert OST to PST tool now can save data in PST, DBX, PDF, EML, MSG, RTF, TXT, MHTML, and MBOX file formats.
Version 3.0: Convert OST to PST tool support Outlook 2010