GainTools OST to PST Converter


Conrad Williams(Trial version)

User rating8


GainTools OST to PST Converter is software designed to convert Exchange OST file extensions to Outlook PST file extensions easily and quickly.


Converting files is taken care of automatically by the app and isn’t affected by large or differing file sizes. Transfer and conversion rates should also only take a few minutes in most cases.

The software is also simple and easy to use and requires little to no technical knowledge. The wizard that comes with the software is literally self explanatory and follows a step by step process. Finalising and actually carrying out the conversion process is as simple as clicking on the "Convert Now" icon.

You can also preview all files and data before you export and convert so you can double check what you are transferring are the files and data you want and need.

Data quality is also preserved regardless of how many times you use GainTools OST to PST Converter, and crucially, it doesn’t change folder hierarchies or any internal settings. Exported files are stored locally in a location of your choice by default, allowing for easy file management and subsequent storage online or on backup hardware.

You can transfer over all your OST mailbox data files or be selective about whether what folders/emails you want to convert and transfer.

As a utility GainTools OST to PST Converter is highly compatible with all versions of Windows from XP all the way to the latest Windows 10 update. The software is also versatile enough to access and work with multiple different version of Outlook including, 2003, 2007, 2010, 2013 and also 2016. The program has also has enough built in utility to convert data for use with each of the just mentioned platforms.

Using GainTools OST to PST Converter also makes your data more secure and aids with disaster recovery. Oversized OST files are traditionally more prone and susceptible to corruption and become inaccessible at anytime. As well as this,the PST file format has the ability to store more data.

The software also lets you export currently inaccessible and corrupted OST files to PST, which is nice.

Key Features:

  • Export and convert single OST files or entire folders.
  • Compatible with 2003, 2007, 2010, 2013 and also 2016 versions of Outlook.
  • Free fully functional trial.
  • Simple and easy to use.
  • Step by step wizard.
  • Preserves original data quality.
  • PST files less prone to corruption.
  • PST files can store more data.
  • Preview selected OST files before conversion and transfer.
  • Export and transfer corrupted and inaccessible OST files.
  • No size limit when exporting files.

Overall, users should find GainTools OST to PST Converter a simple and easy to use OST to PST converter that is effective and trouble free.

GainTools OST to PST Converter 1.0.1 for Windows
File size:
2.28 MB
  • Windows XP,
  • Windows 2003,
  • Windows 7,
  • Windows 8,
  • Windows Vista,
  • Windows 2000,
  • Windows 10,
  • Windows 98
Available languages:
  • English,
  • German,
  • Spanish,
  • French,
  • Italian,
  • Japanese,
  • Polish,
  • Chinese
Trial version
Date added:
Monday, June 12th 2017
Conrad Williams


We don't have any change log information yet for version 1.0.1 of GainTools OST to PST Converter. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.

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