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 < 1 2 3 4 5 > Last
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Cowan says...
Free tools are the best, if available. But for OST to PST conversion, I think, this one is the best choice as no free options are available.
29th March 2017 4:32pm
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Robina says...
I tried this tool when the Exchange was down after a crash. This tool helped me ensure uninterrupted emailing.
16th March 2017 7:53pm
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Abraham says...
Frankly, it is one of the best tools that help in the complete repair and recovery of any sort of inaccessible OST files. I could convert OST to PST format very easily.
2nd March 2017 2:13pm
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James says...
I am thankful to the Kernel team for this wonderful software, I could repair my OST files myself. The tool features a friendly interface that makes it very easy to use.
27th February 2017 6:39pm
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Albertc says...
After the crash of Exchange in my organization, nothing was so consoling to me as hearing about this tool. This tool helped me restore email communication just in 24 hrs.
23rd February 2017 2:37pm
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Amsin says...
It is such a simple tool..completed OST to PST conversion in three-four mouse clicks. I did it even without referring to its help guide. Highly recommended if you face OST issues.
16th January 2017 4:38pm
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Eduardo says...
The OST Recovery software is a trustworthy solution which helps you to get back your lost or corrupted OST file. The software brilliantly converts OST to Outlook PST files.
13th January 2017 1:58pm
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John says...
"Of course, the inbuilt features are the best. But people like me need user-friendly tools. That is why I prefer the OST to PST conversion software."
11th January 2017 2:59pm
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Samuel says...
Kernel for OST Recovery Software is the most effective email recovery software as I was able to conduct the entire ost file recovery operation in a very short time. The most remarkable aspect of the software was Its ability to restore the OST file and providing option to export it to email servers, web emails and Office 365 platform. I strongly recommend this tool to try at least once.
9th January 2017 7:59pm
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Talley says...
Best OST Recovery Software! The software easily repairs corrupted OST file and after recovering the file facilitates its user to save the file in to PST, MBOX, DBX mail format.
5th January 2017 6:37pm
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