Forget everything you knew about OST to PST Outlook export and what is the best way to do it. Because USL Software is bringing one of the most unique apps to help you do this in a quick and productive way. This tool transforms everything surrounding the task – from algorithms to data mapping to interface and to support.
OST to PST Outlook Export Tool
Called ‘OST Extractor Pro,’ a cross-platform converter, you can now pick it up as a free trial version and check it for yourself.

Developed by USL Software, here is how it works. See how it differs from the other typical OST to PST Outlook export tools.
The Features
- Allows batch conversion of multiple OST files in one go without impinging upon other aspects
- You can control the size of the output PST file and split the ones that cross a certain size limit, if you want.
- Manually exclude any folder you do not need to move to PST
- No dependency on other utilities or extensions. Works fine on its own and even without internet connection (completely desktop-based and local)
- Has inbuilt support for Unicode text (non-English)
- Fine-tuned algorithms for protecting the graphics inside emails.
- Also converts all the attachments, large or small, and in all formats including non-textual like application and media files.
- Trace folders in their correct order and map them on to PST without alteration
- Multiple-layered scanning mechanics that ensure no amount of details are skipped.
There are many ordinary OST to PST Outlook export apps that you can get online but none of them have all those features listed above. And the ones that do have at least a fraction of the essential features have non-user-friendly interfaces, making them complicated to use.
Easy, Safe & Accurate
‘OST Extractor Pro’ is designed for beginners and those who may be migrating their emails for the first time. And to make that a possibility, the UI is the most significant aspect. What you get with this tool is a friendly, functional, and intuitive UI that you can easily follow along.
Most email migration apps have a learning curve. You need to go through several tutorials and technical definitions of many terms. Here, none of that is necessary. Pick it up today and you will know what’s the first step is and the step after that.
Convert ost to other formats
Lastly, it also has another feature that might be of immense value for many users, who are looking to export data to clients other than Outlook. With ‘OST Extractor Pro,’ in the last step, you are asked to choose the format you want to save the converted data on. For the scope of this article, the choice is PST. But you can also choose from MBOX, EML, Apple Mail, Thunderbird, and few others.
So not only can you convert OST to PST and import the data in Outlook, but you can also migrate it to other clients.
Try it transfer OST to PST Outlook Export
Pick up the OST to PST converter free trial version. If you face any problems before or during the conversion (or if you have any queries), contact the excellent support staff of USL Software that is fully trained to help you in any means necessary, including via TeamViewer as well.
How It Works
- Get ‘OST Extractor Pro’.
- It is available for both Windows & Mac systems.
- Click on “Add OST”
- Browse & select ost file, then click on ‘Open’.
- Check optional settings.
- Choose output formats.
- Outlook PST (*.pst file)
- Apple Mail Archive, Address Book, Calendar
- Thunderbird/Postbox emails, *.ics, *.vcf
- *.mbox, *.ics, *.vcf
- *.eml, *.ics, *.vcf
- Then click on ‘Convert’.

Get it today, if you cannot open OST file in Outlook.