Free OST to PST Converter Features

Offline OST to PST Conversion

The OST to PST Converter exports OST to PST in offline mode. It accesses all OST files on the system without the original Exchange profiles or an Exchange Server connection and then converts to PST. Even orphaned or damaged OST files can be converted to PST.

Search & locate OST files

The Search feature of this free tool helps to find all the OST files available on the system. For conversion, you can just select the required file from the list displayed by the tool. This basic feature is for all users

Complete Preview for FREE

This free OST to PST Converter is like an open source tool when it comes to the preview feature. The entire OST mailbox data—emails, contacts, calendar, etc.— can be previewed. And in the case of damaged OST files, all recoverable items are displayed for preview.

Saving to Exchange, Office 365, Thunderbird, & Gmail

This freeware utility can be upgraded to get many advanced OST saving options like Exchange Server, Office 365, MBOX, and web mails. So this utility is suitable for Exchange administrators as well as home users.

Analyze the OST File Content

This tool provides four types of OST File Analysis Reports for free: Total item types on the OST file, Mail flow density by date/users, and interaction between any two different users. The content of the entire OST file or selected mailbox folders can be analyzed this way.

Search, find, & save emails

You can fetch essential emails from even from very large OST files, just by providing a few search criteria like From, To, Subject, Date range, or Attachments. The items then can be previewed and saved to the desired formats/destinations.

Convert OST to PST Free

Export 25 items free from each folder of OST to Outlook (PST), Outlook Express (DBX), MSG/EML, TXT, HTML/MHTML formats. And for OST files up to 500 MB size, we offer free conversion from OST to MBOX (Thunderbird), DBX (Outlook Express), PDF (Adobe Reader), EML/MSG, RTF/TXT, HTML/MHTML, & PST (Outlook) formats.

Export OST to PST in Outlook 2003 & later

This free tool exports OST to PST of Outlook 2016, Outlook 2013, Outlook 2010, Outlook 2007, & Outlook 2003 versions.
You simply can import the PST file to any of these
versions of Outlook.

Testimonial
FAQs

Do I need to give credit card details for downloading this tool?

No. You need not even provide your personal information for downloading the tool. The trial version is free for all and you can get it just by clicking the Download button on our site.

Can I back up my mailbox without Exchange administrator’s involvement?

The OST to PST Converter is designed keeping the end users in mind. You can back up your mailbox to PST file on your end without any involvement of Exchange administrators.

I am using Thunderbird on my personal system as it is free. Can I export my official emails from my Exchange account to Thunderbird using this tool? I don’t want to disturb my Exchange administrators for this simple task.

You can export your official emails from OST files to MBOX format using this tool. You can perform it yourself without any help from Exchange administrators (however, make sure that your company policy allows you to do this).

OST files are on client systems. But why this tool has options to save OST files to Exchange Server, Office 365, etc.?

Exchange administrators can use this tool after Exchange disasters to restore user mailboxes to a live Exchange Server or Office 365. Only thing is that they have to collect OST files from the client machines.



Comments (74)

First < 4 5 6 7 8 > Last
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Andrew says...
I was very stressed when the error message saying "Encounter a large number of conflict items with OST file" popped up. But this tool helped in relieving all my stress in a jiffy. I regained access to my files. The good aspect about the tool is that I was able to save my recovered files into multiple formats.
11th November 2016 2:40pm
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Johnson says...
I am using this software for quite a time now. The software has made it easy to repair the corrupt and inaccessible OST files. I am not only able to recover my files, but can also export them into PST format within a very short time interval.
9th November 2016 4:04pm
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Mack John says...
I am using this software for quite a time now. The software has made it easy to repair the corrupt and inaccessible OST files. I am not only able to recover my files, but can also export them into PST format within a very short time interval.
7th November 2016 4:03pm
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Selina says...
Hey, I would like to share my experience about this software. I was facing some issues with indexing of OST files. Thanks to this software, I could recover all my data back in no time and save them as new and healthy PST files.
4th November 2016 2:36pm
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Diane says...
Synchronization between the Exchange Server and OST files often results in error. I have faced off this sort of error number of times. But, all thanks to OST to PST recovery software, it can fix OST error causing corruption. It can also recover all the lost and deleted OST data into PST file format.
2nd November 2016 8:01pm
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Frank Becker says...
Though OST file is accessible off-line, but I wasn't able to open it. This made me use OST to PST tool. The tool analyzed and found OST file was corrupt, therefore fixed it immediately. It also converted OST to PST and thus made it easy for me to access the required data. I was an overwhelming satisfied after using this software.
28th October 2016 2:06pm
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Belt says...
Email conversion has become the basic need of computer users, but it is a big-time task and so it does require a proper set of planning and equipping right methods. However, I lately used this OST to PST converter that performed OST to PST conversion in the best manner with the zero assistance.
26th October 2016 2:12pm
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Smith Max says...
I was totally upset and busy digging out the solution for my corrupt OST file. I tried few of them, but couldn't succeed. But, later my search ends after I come across an amazing OST to PST recovery software. It fixed all the corruptions from OST file and helped me recover all the damaged emails contained by the file.
24th October 2016 3:00pm
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Rex Thomas says...
OST corruption tuned out a horrific scenario when I got to know the fact that it needed conversion from OST to PST. Unlike many others, I too considered it as tough job as it required high technical platform and corresponding provisions. However, OST to PST software made it all easy by recovering and safely converting every single data from OST to PST without generating errors and losing data.
21st October 2016 3:10pm
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Bennett says...
When you go to search for a solution of a critical problem and come out with the best solution, then it is the best feeling ever. I went through the same situation last week. Viruses had attacked the respective OST files of MS Outlook on my system and left me unable to access the OST data. For the moment, I went online and searched for a solution, thereby coming out with OST to PST software. It glanced over the problem and fixed it immediately. Finally, I could access the data of OST file.
19th October 2016 1:50pm
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