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Convert and Access OST File Contents in All Email Platforms

Microsoft Outlook
Thunderbird Mail
Apple Mac Mail
Entourage Mail
Eudora Mail
Mac Mail
Berkeley Mail
Chaos Intellect Mail
Earth Link Mail
Netscape Mail
Spicebird Mail
The Bat Mail
Turnpike Mail

Significant Features of OST to PST Converter

Convert OST files to different file formats

OST to multiple formats

The advanced OST to PST converter ensures 100 % positive results and enables the user to convert OST data to different file types such as EML, MSG, PDF, HTML, PST, and etc. The user can convert their data to multiple formats without any limitation.

Migrate OST to Office 365 directly

OST to Office 365

The proficient OST to PST converter migrates OST data to Office 365. The user can import their entire OST data to Office 365 without facing any hindrance. The tool has a feature that allows the user to convert their data to Office 365.

Migrate OST to Exchange Server directly

OST to Live Exchange server

The OST to PST converter migrates OST files directly a Live Exchange Server. It enables the user to migrate OST data directly to a Live Exchange Server. The software has an advanced feature that allows the user to import OST files to a Live Exchange Server.

Migration of OST Items with Attachments

Safe Conversion of OST data

The OST to PST software performs a safe conversion of the entire OST data such as Contacts, Calendar, Journals, Notes, Folders, Subfolders and etc. The OST converter converts the complete OST items without damaging the data.

Add OST/PST or NST Files


The OST to PST converter converts OST, PST and NST files without missing any data. The OST converter can easily convert NST, OST, and PST files to the desired file format and also import the data to Office 365 and a Live Exchange Server.

Splits Large OST to PST PST by Size

Split OST file to PST

The OST to PST converter splits resultant Outlook PST files into smaller files:

  • By Size: The tool splits the file size from 1 GB to 25 GB.
  • By Folder: The software splits the resultant file and exports the selected folders.
  • By Date: The converter has an option to export the data between two dates.

Top Reviews by Our Clients

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Brinley Jones (Denver, United States)

I have been using the OST to PST converter for a month now and seriously I just loved how this amazing converter worked. I purchased the OST to PST tool from and I would really like to praise their professional services and effective features.

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Finn Wagner (Hamburg, Germany)

I wanted to move my OST data directly to Office 365 and used OST to PST converter. I was surprised how quickly it moved all my data to the Office 365 account. Initially, I was a bit apprehensive and was doubtful whether I should buy the tool or not, but I am glad I did.

Frequently Asked Questions

Yes, the user can convert the selected files using the 'Selective File' feature using the OST to PST converter.
Yes, the user can migrate the entire files directly to Office 365 using the OST converter.
We have mentioned the location below where you will find the OST file location:

drive: \Users\\AppData\Local\Microsoft\Outlook

drive: \Documents and Settings\\Local Settings\Application Data\Microsoft\Outlook

Yes, the OST to PST converter can recover deleted OST files easily.
Yes, the user can use the free OST to PST converter for and convert 30 files without changing the original form of the folder structure.
Yes, the user can convert oversized OST files without corrupting or losing the data.
Yes, the user can convert OST to vCard (Contacts) and OST to vCal (Calender) easily.
Yes, demo version is totally safe. The user can download the 100% secure free OST to PST converter in any version which is approved by Norton and McAfee Antivirus.


Free Download
Version: 4.0
  Purchase Now
Price: $39

*Free evaluation version makes you able to view and export OST file contents on desired location but, it restrict to save complete items.

Software Specifications

Trial Limitations

Demo version of OST to PST converter can export & Save first 30 emails from each folder of OST file.

System Specifications

Hard Disk Space
100 MB of free hard disk space required

500 MB of RAM (1 GB is recommended)

1 GHz processor (2.4 GHz is recommended)

Operating System

Windows 2000, 2003, 2008, XP, Vista, Windows 7/8/8.1, 2008/2012 , Windows 10 (32-bit & 64-bit)

Electronic Delivery

Product delivery is automated. You will receive an email containing both the link to download the product and the activation key within few minutes after payment confirmation.

Shareware Awards

Softonic Award
CNET Award
SoftPedia Award
Tucows Award Award
Software Informer Award
9 Years
of Experience
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