OST to PST Converter  MailPro+

Excellent TrustRating 4.7 | 171 reviews

OST to PST Converter
to Export Outlook OST Files Easily

Convert inaccessible or orphaned OST files to Outlook PST using MailPro+ OST to PST Converter Tool. Preview, search and selectively export emails, contacts, tasks and other mailbox items without relying on the original Outlook profile.

Download Best Windows Compatible Tool to Conveniently Convert OST File to PST Without Email Client.

  • Convert Single and Multiple OST Files to Outlook PST Format
  • Recover and Export Emails, Contacts, Tasks and Other OST Items
  • 8 Advanced Mode to Preview OST Mailbox Data Before Conversion
  • OST to PST Email Converter Automatically Remove Duplicates
  • Search OST Emails Using Advanced Search Filters
  • Export Selected OST Items into Multiple File Formats
  • Maintain Email Folder Hierarchy During Export
  • Locate OST Files Automatically from the System

OST to PST Converter Tool

Screens

Video

Guide

Convert OST to PST  OST to PST Converter

Common OST Conversion Scenarios

Outlook Profile Reset

Outlook Profile Reset

Access data after profile reset

Exchange Server Crash

Exchange Server Crash

Access OST data after server failure

OST Sync Failure

OST Sync Failure

Export locally stored mailbox data

Orphaned OST Files

Orphaned OST Files

Access data from old profiles

Convert OST Files to PST
Convert OST Files to PST and Other Formats

More Than a Converter

More Than OST to PST Converter Software

Convert OST File to PST format using advanced features to preview, organize and export OST mailbox data. Explore emails in multiple preview mode, automatically remove duplicate items, and save data in different formats.

  • Automatic Duplicate Removal: Software removes duplicate items.
  • 8 Preview Modes: Allow to view OST data in 8 formats before export.
  • Advanced Search: General and Wildcard Search to find specific emails.
  • Folder Hierarchy: Maintain original mailbox folder structure during export.
  • 9 Export Formats: OST to PST Converter to save data in multiple formats.

Core Solution  Core Solutions

Export Emails from Multiple File Formats

One Software to Export Emails With Multiple File Formats

PST

PST

PST

OST

MBOX

MBOX

NSF

NSF

EDB

EDB

OLM

OLM

DBX

DBX

TBB

TBB

IMM

IMM

MSG

MSG

MBX

MBX

Features of Software

Top Features of MailPro+ Converter

Advanced Features of OST to PST Converter Tool

Create Collection for OST to PST Case Management

Create Collection for Case Management

The OST file to PST conversion software provides users with an option to create a collection for every conversion. This feature makes it easy for the users to save all performed operations for future usage or reference. The option to create and open a case collection enables users to manage processed migrations easily.

Convert Single and Multiple OST Files to PST

Convert Single and Multiple OST Files to PST

The software allows users to add and convert their single or multiple OST files to PST. This is very useful when users have mailbox data from different Outlook profiles or they need to process multiple OST files.

Locate OST Files Automatically from Hard Drive

Locate OST Files Automatically

This application to export OST files to PST format helps users to find the OST files stored in the hard drive. The automated file search option of the tool enables users to locate all the OST files stored in the system’s hard disk.

Multiple Message Preview Options in OST to PST Converter

Multiple Message Preview Options

While using this OST to PST converter, users can add multiple OST files in a batch. After importing those files into the application, users can view all the email messages in different view modes. Some of those preview options include Normal Mail View, Hex View, MIME View, Attachment View, etc.

General and Wildcard Search Function for OST Files

General and Wildcard Search Function

This search option of the OST to PST Conversion Software allows users to filter out email with the help of 8+ parameters. Using this feature, users can implement deep and advanced level search using parameters like Subject, To, From, Sent Date, etc.

Multiple Export Options for OST to PST Converter

Multiple Export Options

The software to convert OST file to PST in Outlook 2024, 2021, 2019, 2016, 2013, 2010, 2007 offers users with an option to export the email messages into 9+ file formats. Users can easily export single OST file data or bulk data in several formats which includes PST, EML, PDF, MSG, etc.

Multiple Export Settings for OST to PST Conversion

Multiple Export Settings

The OST to PST Conversion tool allows users to customize the export settings as per their requirements. They are provided with multiple naming conventions to choose from like Subject, From + Subject + Date, and many more. Moreover, users can also maintain the folder hierarchy of email messages.

Maintain Email Folder Hierarchy During OST to PST Export

Maintain Email Folder Hierarchy

This OST to PST Converter provides options to maintain complete original email folder hierarchy during export. This helps users to keep their mailbox data fully organized when converting OST files to PST or exporting emails into other supported formats.

OST to PST Converter Expert Opinion  Expert Opinion

Expert Opinion on OST to PST Converter

MailPro+ makes it easy for me to convert OST files to PST and allows me to preview email data before export. I found its search and export options very useful for finding and managing specific emails from OST files.

By Semual J. – Email Migration Specialist

MailPro Plus Awards

 Software Guide & Screenshots

How to Convert OST Files to PST

Download OST to PST Converter Software for Outlook Mailbox Data

 Specifications

OST to PST Converter Specifications

Free Download and Convert OST File to PST Without Email Client

100%

Score result: Clean  

MailPro+ is a reliable Email Investigation Tool that help users to quick examine and manage their email data. Its installer is fully scanned with VirusTotal to support a safer download experience.

  • Virus free
  • Spyware free

Safe Download Commitment

MailPro+ products is safe and secured as it work offline in read-only mode and no file needed to upload.

OST to PST Converter Tool
Name: MailPro+ OST to PST Converter
Version: 5.1.1
Size: 791 MB
MD5: adcee8b28e0e35363bbfdf0a646f64d4
Delivery: The product delivery is automated. You will receive an email with the link to download the product and the activation key within a few minutes after the payment has been confirmed.
Demo Version:

Download Free Demo
100% Secure

What's New?

v5.1.1 Features

  • Multiple OST Files to PST Conversion
  • Selective Export Option
  • Automatic OST File Search
  • General and Wildcard Search
  • 8 Advanced Email Preview Modes
  • Create Collections for Case Management

Trial Limitations

Limitations
Trial Limitations:
OST to PST Converter Tool Demo Version will export 50 items and allow adding 2 files of each type only. Demo version of Software scans the file size up to 2GB and allow adding 10 files in a collection.

Hard Disk Space

Hard Disk Space
Hard Disk Space: 100 MB of free hard disk space required
RAM: 2 GB of RAM (2 GB is recommended)
Processor: Intel® Pentium 1 GHz processor (2.4 GHz is recommended)

OST to PST Converter for Windows

for win
Platforms:
  • Windows: 11, 10, 8.1, 8, 7, etc
  • Windows Server: 2025, 2022, 2019, 2016, 2012, 2008, etc

Pre-Requisites

Pre-Requisites
Application
Pre-Requisites:
  • Microsoft .NET framework 4.5 or above should be installed.
  • If you are using Windows 11, 10, 8, 7, then launch the tool as "Run as Administrator".

Compare MailPro+ vs Others

Features of OST to PST Converter Software

Features Other Software Recommended MailPro+
01 Wide 25+ Email File Supported
02 Export in 9 Formats
03 Duplicates Mailbox Item Removal
04 8 Preview Modes to View Files
05 Collection Case Creations
06 Advanced Search Functions
07 Recursive Listing of Emails

 Why Choose Us

Why Choose Mailpro+

Best Tool to Export OST to PST File Format

100K+

Happy Clients

25+

File Supported

50K+

Downloads

15 Yrs+

Experience

100+

Countries

 Customer Reviews

What Client Are Saying

The FinancesOnline has rated 8.0 out of 10 to this utility to import OST file into PST. This is the advanced tool to read, search & convert emails from various email applications.

Google Reviews

trustpilot rating

Convert OST Files with Ease to PST

Preview, search and export OST mailbox data to PST using MailPro+ Software.

OST to PST Converter Help Desk  Help Desk

Frequently Asked Questions

Common Questions and Answers Related to OST to PST Converter

The OST to PST Converter Software does not put any restriction on the file size for the conversion process to move OST file to PST format. However, the free trial version of the utility provides a trouble free experience for converting OST files into PST file format up to 2GB.

Absolutely not, the software does not require installation of any email client for performing the migration, you simply need to have the OST files and it will convert it into PST file format which can be export to any of the Outlook client.

Yes software allow users to convert readable orphaned OST file. But the think to remember is that conversion depends on the file's condition and its compatibility.

Yes. OST to PST converter software allows users to add and process their multiple OST files.

Yes, you can export only the messages which you want to export from OST file to Outlook PST file format. You have the checkbox option, while converting the files, simply enable the checkbox against the messages which you wish to export and the software will migrate only those messages to PST file format.

The application generates an export report for the migration process here all the basic details like the no files getting converted to PST file format and the files which have failed to convert into PST file format. You have the facility to save this report in CSV file format.

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