Transfer Outlook data using Free OST to PST Converter Tool

Transfer data from Exchange or Office 365 to your local Outlook with free converter OST to PST

OST2 Customers Reviews

Rating Star Rating Star Rating Star Rating Star Rating Star Average Rating: 4.9/5 565 reviews

It is great OST to PST converter freeware with very helpful functions! I got real enjoy to using it! Very simple interface (for computer "dummies"), a lot additional options (for professionals).

 Georgiy D., USA

OST2

About OST2

OST2 is an OST Converter Freeware* that allows you to back up Outlook data, transfer Outlook data from Exchange or Office 365 to local Outlook and repair damaged OST file by converting it to PST.

*The OST2 OST to PST converter free version allows you to convert up to 5 items from each folder.

Free OST to PST converter features

Transfer your Mailbox, Contacts, Tasks, Calendar, Notes and Journal from Exchange or Office 365 to a local Outlook. Prevent your Outlook data loss by backing up Outlook with free converter OST to PST.

Transfer email data with OST to PST Converter free version

Transfer email data with OST to PST Converter free version

Move Outlook data from one PC to another. Migrate from Exchange, Office 365, Outlook.com, Google, G Suite to Outlook by transferring files from OST to PST for free. 

Back up Outlook data to prevent data loss with OST to PST Converter Freeware

Back up Outlook data to prevent data loss with OST to PST Converter Freeware

Prevent loss of all your Mailbox, Contacts, Tasks, Calendar, Notes and Journal. Access it in case something happens to Exchange server. Back up all your Outlook data by converting OST to PST for free.

Restore damaged* OST file with free OST to PST Converter

Restore damaged* OST file with free OST to PST Converter

Open damaged, corrupted OST file and convert to PST file to recover Exchange mailbox folders easily and for free.
*Damaged – orphaned, not connected to Outlook OST file.

How to use OST to PST Free Converter

Just follow these simple steps:

  1. Download, install and launch OST2 Tool on your PC;
  2. Select “Convert OST”; 
  3. Click “Browse” and select the OST file you need to convert;
  4. Click “Convert”. In just a few seconds, the OST file you have selected will be converted to a PST file.

How to use OST to PST Free Converter
4Team Corporation

About 4Team Corporation,

The company behind OST2

We are a Microsoft Gold Certified Partner and independent software developer and vendor. Since 1999 we have provided business solutions to our corporate customers and individual end-users worldwide. OST2 is one of our most successful products, it is a free OST to PST converter. We are very proud to be highly recommended by our satisfied customers and offer award-winning support.

Our satisfied customers

Customers all over the world are successfully using 4Team Corporation services for personal and business needs

US Army
University of Virginia
State Bank of India
Mauser
Maped
New Mexico State University
Defense College
Lion Global Investors
Warner Bros. Interactive Entertainment