free unlimited ost to pst converter online tool
 

To fix errors of ost file and conversion ost file to pst fie, Apart from PST, it supports several formats like PST, office 365, Live Exchange server, Gmail, OLM, NSF, EMLX, vCal, vCard, EML, MSG, HTML, Zimbra, PDF, MBOX, and etc. by using smart tool name of Vartika OST file converter tool.

https://www.vartikasoftware.com/blog...st-to-pst.html

When users want to read their Outlook file from offline to online, then they take the process of converting the OST file to PST. For this, they use different methods. So in the same way, I am going to mention a method which will troubleshoot the problem of the users.I want to suggest the best method to convert OST to PST online free.
Method 1. Using Import/export Method
Method 2. By Saving archives massages
Use an easy & well performer solution to convert OST to PST file format.If you are a technical expert.So to overcome then follow these techniques and get the best result.

OST Converter Software performs immediate bulk converter of OST files to Outlook PST format. The tool offers the most wide-ranging and secure technique to convert offline OST file mailbox data into a new output PST file that can be saved at the user-specific location. OST Converter preserves all of the metadata and original file structure of the particular files during the entire OST to PST Converter method.

Get more information: https://www.trustvare.com/ost/