GainTools EDB to PST Converter Review 2026: Speed, Features, Pros, Cons, Accuracy Test

Summary

Exchange EDB to Outlook PST conversion can be really challenging especially when there are many mailboxes, a lot of email data, attachments, contacts, calendars, and other mailbox items in the database. The GainTools EDB to PST Converter simplifies the migration by offering an option to export Exchange EDB mailbox in PST format.

In this EDB to PST Converter Review 2026, we are going to check its features, conversion speed, data accuracy, filtering options, compatibility, pros and cons, pricing, and the complete step-by-step conversion process.

Introduction of EDB to PST Converter

EDB to PST Converter is a Windows application to convert Exchange Database (EDB) files to Outlook PST files. The official product page states that it supports single and multiple EDB files and can convert mailbox items such as emails, contacts, calendars, notes, journals.

The software also provides options to filter, search, create new PST files or export data into existing PST files, mailbox preview and selective conversion.

Main Features of EDB to PST Converter

1. Convert EDB to PST

The main purpose is to convert Exchange EDB files into Outlook PST format. Add file, Preview, Select required data and Export data to PST.

2. Support for Multiple EDB Files

Users can add several EDB files for conversion instead of converting each database separately. This may be helpful for admins that have to deal with data from multiple Exchange databases.

3. EDB Mailbox Data Preview

Preview option shows the folders, subfolders and mailbox items before conversion. This allows users to review the source data before the export process.

4. Filtering data selectively

it provides filtering options based on parameters such as date range and message class. This means only the mailbox data that is required is exported, rather than converting everything.

5. Automatic PST Partitioning

Large output PST files can be broken into user selected size. This will help to avoid creation of unnecessarily oversized PST files.

6. Migration from EDB to Office 365

In addition to PST conversion, the software allows users to export EDB mailbox data directly to Office 365 and Live Exchange.

7. Compatibility with Exchange Versions

The official page says it supports Exchange versions like Exchange 2019, 2016, 2013, 2010 and 2007. It also features Windows 11, 10, 8.1, 8, 7, XP and Vista compatibility.

8. Supports Unicode and ANSI PSTs

The software is compatible with both Unicode and ANSI PST files and can be used with different Outlook data environments.

EDB to PST Conversion Tool Speed Test

Speed is a consideration when converting large Exchange databases. GainTools claims that the software can scan and convert EDB files quickly and supports EDB files without any stated file-size restriction on the product page.

But the actual rate of conversion depends on a number of factors, including:

• Size of EDB file
• Number of mailboxes
• Quantity of emails and attachments.
• Computer hardware
• Drive speed of storage
• Filters selected
• Sample mailbox layout --

Therefore, users should not expect a particular conversion time for each EDB file. To test speed practically, you should compare size of source EDB, number of items, processing time and size of final PST.

EDB to PST Conversion Accuracy Test

A key feature of any EDB migration tool is its capacity to maintain data accuracy. GainTools claims that the conversion is done in such a way that it maintains the integrity of data and converts mailbox components during EDB to PST migration.

To check the accuracy, users need to compare the original EDB data with the converted PST and check:

• Email body content
• CC and BCC To details
• Attachments
• Dates in email
• Contact us
• Calendars
• Notes;
• Journals:
• Directory Tree
• Converted items number

A good test would also check that attachments open correctly and important mailbox properties are retained after conversion.

 EDB to PST Conversion

Pros:

•  EDB to PST Converter
• Convert EDB files directly to PST
• Support for one and more EDB files
• Provides preview of mailbox
• Offers selective filtration
• It supports automatic PST split.
• Compatible with Exchange 2007-2019 (see product page)
• Unicode & ANSI PST Support
• Export EDB data to Office 365
• Free trial available

Product description does not require Outlook for the EDB-to-PST conversion process

Cons

• Run a true accuracy test against your own EDB data before using the software for a production migration

Prices of the software are subject to change, please refer to the website for the most up to date pricing before purchase.

Step by Step Procedure to Perform EDB to PST Conversion Using 
Step 1: Install the program

Download & install the GainTools EDB to PST Converter on your Windows machine. Once installed, open the application.

Step 2: Import EDB file

Click the option to add EDB file. You can browse one EDB file or add multiple EDB files for processing.

Step 3: View the Mailbox Data

When the scan is finished, the software shows the available folders and mailbox items. Verify the data before starting conversion.

Step 4: Choose Required Data

Select the folders or mailbox items you want to convert. If you only need certain data, use the filtering options available.

Step 5 : Select PST as Output

Under export options, choose PST. The software allows you to select a new PST file or existing PST destination.

6. Set up PST Splitting

If required, set the PST size limit to allow the software to automatically split the output files that are larger than the limit.

Step 7: Launch EDB to PST Conversion

Start conversion process and let the software to export selected Exchange mailbox data to PST format.

Step 8: Review the Conversion Report

Once the conversion is finished, check the log report and validate the created PST files.

Step 9: Confirm the PST Data

Open the converted PST in an Outlook environment supported by it and search for emails, folders, attachments, contacts, calendars and other important mailbox information.

Is EDB to PST Converter Worth It in 2026?

EDB to PST Converter is a handy set of features for users who need to export Exchange EDB mailbox data into Outlook PST. Its preview, selective filtering, multiple EDB support, PST splitting and Exchange compatibility makes it suitable for different migration scenarios.

The main benefit is the simplicity of the conversion workflow: add the EDB file, preview the mailbox, select the data you want to export, select PST, and start the export.

However, users who have critical or highly valuable Exchange data should always test the software on their own EDB files first. The speed of conversion and outcomes may differ depending on the structure of the database, system resources and volume of data.

Verdict Final

EDB to PST Converter Review 2026 GainTools provides a simple solution to convert Exchange EDB data to Outlook PST. Mailbox preview, selective filtering, multiple EDB processing, automatic PST splitting, and support for multiple Exchange versions are some of the features that make it a good option for Exchange to Outlook migration.

The software is a good choice for users who want a simple EDB to PST workflow and worth trying out before buying the full license. The trial version can be used to evaluate the software before purchasing it.

Frequently Asked Questions
1. Does GainTools support conversion of multiple EDB files to PST?

Yes. The official product page states that users can add single and multiple EDB files for conversion.

2. Is Exchange 2019 supported by GainTools EDB to PST Converter?

Yes. The product page states it supports Exchange 2019 as well as Exchange 2016, 2013, 2010 and 2007.

3. Can we view EDB data before conversion?

Yes. The software scans the EDB file and provides a hierarchical preview of folders, subfolders and mailbox items before export.

4. Is it possible to convert EDB data selectively?

Yes, GainTools provides filtering options to filter the data as per requirement like date range, message class etc.

More Info:- gaintools.com/exchange/edb-to-pst/