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 (116)

First < 10 11 12
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Neel Gagan says...
Facing OST file error was too annoying, but thanks to Kernel for OST recovery software. It helped me recover and restore corrupted OST file and save in PST file format
28th September 2016 7:40pm
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Blake Clark says...
I was unable to send/receive emails in MS Outlook and looking for a solution. Meanwhile, I reached to an ultimate solution as OST recovery software. It helped me to fix the oversized OST file into smaller pieces. Soon I was able to send and receive emails in Outlook.
26th September 2016 3:33pm
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Peter Melvin says...
I was fed up of getting error messages while accessing OST file. So, I decided to search out a permanent solution to resolve these errors. And, I found OST to PST recovery software that is capable of fixing all OST errors and recovering from corruption.
21st September 2016 2:00pm
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Carter says...
I have got a lot of online work, and also installed antivirus on my system. But severe virus intrusions kept corrupting OST file. But now I am not worry at all and the reason for this is I have found the perfect solution in Kernel for OST recovery tool.
19th September 2016 3:32pm
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Morey Adam says...
Surprisingly, the software was the only product I could found which successfully restored the required data and easily provided me with the complete preview of all recoverable items. I was very pleased to see the result. Thanks, keep the good works coming.
16th September 2016 1:33pm
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Peter Marky says...
I was not able to open OST file due to corruption and so was busy in searching out for the solution. Meanwhile, I got to reach this software. It removes the corruption from the root of the file, thus making it accessible. Thank you so much kernel team to let me open the corrupt OST file.
15th September 2016 9:07pm
First < 10 11 12
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