OST to PST Converter for Windows

Used OST to PST Converter for Windows?

OST to PST Converter Analysis

AI Assisted Content · June 11, 2026

Not written by CNET Staff.

OST to PST Converter is a trial version software designed for Windows, specifically aimed at facilitating the conversion of Offline Storage Table (OST) files to Personal Storage Table (PST) format. This utility is particularly useful for users who need to access their offline emails and data from Microsoft Outlook when they switch to a new system or need to back up their information. The software supports batch conversion, which allows multiple OST files to be converted simultaneously, saving time and effort.

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The application boasts a user-friendly interface that simplifies the conversion process, making it accessible even for those with limited technical expertise. Additionally, it preserves the original formatting and structure of the emails during conversion, ensuring that all attachments, contacts, and calendar items are retained. Compatibility with various versions of Outlook enhances its utility, catering to a wide range of user needs in email management.

OST to PST Converter for Windows

Used OST to PST Converter for Windows?

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Full Specifications

GENERAL

Release: March 18, 2018

Latest update: June 11, 2026

Version: 6.5

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 2003
Windows 2000
Windows Vista
Windows Server
Windows XP
Windows NT
Windows 98
Windows 8
Windows ME
Windows 10
Windows 7

Additional Requirements: None

POPULARITY

Total Downloads: 890

Downloads Last Week: 1

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Program available in other languages

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Last Updated

User Reviews

5/5

7 User Votes

ATS OST to PST Converter tool is best program
jonasedqvistApril 7, 2018
Pros
i have using Exchange outlook 2010 and that ost file is corrupted and few days ago my profile has been change and i allow server analysis team member and required using office 365. then i used ATS OST to PST Converter software that tool fix my all error.
Cons
OST to PST Converter tool design to new algorithm program and easily export OST file to office 365, live Exchange server , outlook PST and other file formats.
Summary
I suggest every Outlook user, please once time using this tool.
OST to PST Converter Software
williamroy046February 8, 2018
Pros
SysInspire OST to PST Converter is the best program for recovery of OST File and convert OST to PST, EML, MSG, HTML and many more format.
Cons
Best program for OST to PST Recovery
Summary
OST to PST Converter Software is the best way for recovery of OST File and convert OST File to PST outlook file, EML, MSG, HTML, EMLX, MBOX and vCard format. Read more :- http://www.sysinspire.com/ost-to-pst-converter/
Truthfully way to OST to PST Converter
cressgailthomesAugust 27, 2017
Pros
I really used this ATS OST to PST Converter software is very ingenuous solution that can repair my inaccessible Outlook OST file data and quickly allow you to convert offline OST file into PST file data with all original information etc.
Cons
Thank you ATS OST to PST converter Software is gives you 100% result and save multiple formats PST, EML, EMLX, MSG, MBOX and HTML formats.
Summary
Superb Solution to convert corrupt OST file in PST
marsaljemsAugust 18, 2017
Pros
Grate Solution for ATS OST to PST Converter software that can easy to help repair my corrupt or not working Outlook OST file data and then save my emails into create new working Outlook PST file data within few minutes.
Cons
Amazing working process to convert & save my corrupt OST file in PST
Summary
100% Secure OST Recovery/Conversion Solution
bayleenicoAugust 9, 2017
Pros
Amazing Solution for ATS OST to PST Converter Software which can easy to repair my 80 GB OST file and helps you to save single and multiple items into create new PST file data.
Cons
Thanks you ATS Team Provide powerful software.....................
Summary
Quick solution for Migrate OST file to Outlook PST File
marryaroseJuly 30, 2017
Pros
Thank you ATS Provides best solution for OST to PST Converter tool to recover my corrupt Outlook OST file data for which I was very upset but this converter tool removed all my problems and successfully convert & Save my Outlook OST file into create new PST file and multiple formats EML, EMLX, MSG, HTML and MBOX file within few minutes.
Cons
OST Recovery software is repair every types of corrupt or damage OST file & very Securely recover & restore OST emails into PST file with each items.
Summary
I would recommended to every person under such circumstances to using this ATS OST to PST Software.
Easy to Convert corrupt OST file into PST in short time
parrysamJuly 3, 2017
Pros
A few days ago my Outlook OST file was corrupted, and I was very upset about what I would do now, when my friend told me that ATS OST to PST Converter software is a very good tool that recovers and converts easily, corrupted OST file in PST file, Then I used the OST to PST software to convert files from the Outlook file data, which I have recovered very easily OST file into PST file in a very short time without any trouble.Thank you ATS Team provides this amazing tool.......
Cons
This OST Converter software is capable to repair corrupt, damage, unreadable and inaccessible OST file email data and allow you to convert multiple OST emails into PST file at a time.
Summary
I would recommend to all people that all people using OST to PST Converter software can easily recover and convert your corrupted OST data into PST file.

Developer’s Description

By Ayush Tech Software

Convert OST files to PST format.