EML to PST Converter To Export Bulk EML Files and Folders to PST File for Outlook

Regain EML to PST Converter is the finest and most efficient utility for converting EML Files to Outlook PST format. The software offers the capability to preview the EML files before conversion and export them into EMLX, PST, MSG, HTML, MBOX, VCF, ICS, PDF and TGZ formats. It also allows users to import EML files to Office 365, Exchange Server, Gmail, Yahoo Mail, Yandex Mail and many more.

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  • Converts Large and Bulky EML Files to PST File without any Data Loss.
  • Export all EML/EMLX Folders to Outlook PST, MSG, MBOX, VCF and other formats.
  • Allow to Migrate EML/EMLX Folders to Cloud Server such as Gmail, M365, Yahoo Mail and others
  • Display Preview of emails before converting to PST file.
  • Date Range Filter option is available for customised EML file conversion.
  • Converts Multiple EML Files and folders at once without losing any data.
  • Maintains the file structure and data hierarchy while migrating EML to Outlook PST.
  • Compatible with all types of EML files created on any email client.
  • Supports all versions of Windows OS including the latest version.
  • Simple and Interactive GUI for quick conversion without having any technical expertise.
  • Free EML to PST Converter saves 30 items per folder for free.

Free Demo: Download trial version and convert 30 items per folder free.

03 Easy Steps to Convert EML Files to PST


Migrate EML Folders to Outlook PST, Microsoft 365 and Gmail

Regain EML Converter tool embedded with features to export or save eml files to various email formats as well as import EML files to Cloud-based email clients.

EML and EMLX Files

Regain EML to PST Converter

All File Formats & Email Clients

File Formats- New EML, EMLX, PST, MSG, HTML, MBOX, VCF, ICS, PDF and TGZ format

Email Clients- Office 365, Exchange Server, Gmail, Yahoo Mail, Yandex Mail, Rediff Mail, Zoho Mail, GoDaddy, Outlook/MSN/Hotmail, Hostinger Web Mail, All IMAP Account

Need for the EML to PST Migrator Software

Many times it happens when you get stuck with the EML/EMLX files and you want to convert them to other file formats and Cloud email servers.

Switching from Windows Live Mail to Outlook

It often happens people switch from Windows Live Mail to Outlook just because of the advanced features of MS Outlook. So, due to file incompatibility, users want to convert EML files to PST to import PST to Outlook. Therefore, in such a situation, you can use EML to PST Converter Software.

Converting EML Files in Bulk

It becomes a tedious task to convert too many EML files one by one to PST. Therefore, you will need the EML to PST Migration tool to move multiple EML files in bulk to PST without losing any data. It even maintains the folder hierarchy while migrating EML to PST.

Importing EML Files to Outlook O365

This is one of the best EML to PST Converter Software because it directly imports EML to O365. Many users directly want to move all EML emails to O365 so you will need this software to execute this task.

Technical Specification

See all the technical requirements of the Best EML to PST Converter Software before installing it on your PC.

EML to PST Converter box

System Requirements

  • Processor - Pentium Class
  • Memory - Minimum 128MB RAM (512MB recommended)
  • Hard Disk - 50 MB for Software installation
  • Disk Space - Enough space to store recovered output

Version Supports

  • Windows OS Platforms - Windows 11/10/8.1/8/7/Vista
  • Windows Server - 2012/ 2008 R2/ 2008/ 2003 R2/ 2003
  • MS Outlook - 2021/ 2019/ 2016/ 2013/ 2010/ 2007 and 2003

Installation / Uninstallation

Installation / Uninstallation EULA

Advanced Features of EML to PST Converter Tool

Check out the advanced features of this software in detail and see how they can be fruitful in managing the EML files.

Migrates EML to PST

The EML Converter Software swiftly migrates all emails, folders, and sub-folders to Outlook PST without losing any emails. The conversion accuracy of this software is 100% and it is even quicker than other software.

Convert Multiple EML Files and Folders

There is an option in this software to add EML files and even a folder and they can be converted to PST file altogether without any data loss. The bulk conversion of EML files is possible with this Software.

Converts Bulky EML Files

If your EML files are too large and you are facing a problem in managing them then you can use the EML to PST Conversion tool that adds large EML files and converts them to Outlook PST file. You can even convert EML files of 80-100 GBs to PST.

Migrate EML files to Various Email Formats

The EML to Outlook Migrator not only convert EML to PST but also import emails to another New EML file and other email formats like EML to MSG, EMLX, HTML, MBOX, VCF, ICS, PDF and TGZ. These file formats can be used to have a backup of all EML files and folders.

Import EML files to Cloud-Based Email Clients

This software easily imports the EML files to Gmail, Office 365, Exchange Server, Gmail, Yahoo Mail, Yandex Mail, Rediff Mail, Zoho Mail, GoDaddy, Outlook/MSN/Hotmail, Hostinger Web Mail, All IMAP Account. All the emails, attachments, and other folders can easily transfer from EML files to M365 or any other platform with the help of this tool.

Previews All Emails

The Regain EML Converter tool gives you the feature of customised email conversion. If you want to migrate some selected emails to PST then you can mark them in the preview section and only those emails will be converted to Outlook PST file.

Maintains Folder Hierarchy

The structure of the folder or the tree is maintained during the EML to Outlook Conversion. It means that the structure of the folder will appear the same in the PST file after conversion as it was in the EML file.

High Windows Compatibility

This software is highly compatible with all the versions of Windows including Windows 11. Even if you have the older versions of Windows OS then also you can use this software and convert the EML files.

Free EML File Conversion

The free version of the EML to PST migration tool can be used for the performance evaluation and you can convert 30 emails per folder for free. The free version is only for understanding the workings of the software and its interface.

Simple User Interface

The GUI of the software is very simple to use. You won’t need any technical expertise to convert EML files to Outlook PST because you can do it yourself. All the instructions appear in front of you and you won’t need any technical help.

Realtime Case of EML to PST Converter

Here is one of the cases mentioned when the EML to PST Converter has been used by one of our clients.

Case I have been using Windows Live Mail for 10 years and there are 1 Lakh+ emails on my account. I exported all those emails to an EML file and the size of that file is approximately 40GBs. It has attachments, folders, and many of my important emails. I just want to convert that EML file to PST so that I can start using MS Outlook after importing that PST file to it. Please help me with this problem.

Solution we Provided We have resolved the client’s issue with the EML to PST Converter Software. He just added his large EML file to the software and converted it to PST. When he imported the PST file to Outlook and opened Outlook, he was able to see all his 1 Lakh+ emails, attachments, folders, and all the sub-folders in the same hierarchy.


You must see what our clients and some of the software experts have to say about our software.

Software Reviews


CNET This software is best for its quick conversion speed and high accuracy rate. 100% of data is migrated from this best EML to PST Converter Software to PST. View Details →


Software Suggest This software never hangs up or lags in adding multiple EML files or large EML files. It quickly adds these EML files and converts them to PST very quickly. View Details →

Client Reviews

Compare the Features of Free EML to PST Converter and Full Version

Here is a detailed comparison of EML to PST Migration Tool Full Version and Free Version.

Software Features Trial Version Full Version
Convert EML / EMLX files to PST
Convert EML / EMLX files to PST, MSG, HTML, MBOX, VCF, ICS, PDF and TGZ format
Export EML files to Office 365, Exchange Server, Gmail, Yahoo Mail, Yandex Mail, Rediff Mail, Zoho Mail, GoDaddy, Outlook/MSN/Hotmail, Hostinger Web Mail, All IMAP Account
Show Preview of emails before Saving
Maintain all email properties and folder hierarchy
Support all latest MS Outlook versions
Free Technical Support
Saving Capabilities Save 30 items/Folder Unlimited
Instantly Convert EML files to PST  Download  Buy Now


Many doubts arise in our customer’s minds and how we have answered them.

Actually, the Regain EML Converter tool does not impose any file size limitation on converting the EML file. You can add file of any size. The output PST data is stored in a new Outlook PST file or in current PST file.

The free trial version of Regain EML converter tool is completely similar to paid version of the tool in functioning and performance but demo version allows you to convert and save around 30 emails of each folder in mailbox. To convert the whole mailbox and continue using the software, you have to buy the full version.

If you are using Windows Live Mail, the path to access EML files is - C:\Users\hp\AppData\Local\Microsoft\Windows Live Mail.

If you are using Windows Mail, the path will be - C:\Users\Any Name\AppData\Local\Microsoft\Windows Mail\Local Folders

After performing EML to PST conversion, open the new PST file in MS Outlook with these steps –

  • Launch Microsoft Outlook
  • Enter File menu
  • Select Outlook data from the bottom
  • Choose Outlook that supports PST
  • Search for PST file, choose and launch in Outlook

You should install MS Outlook first and get POP3 account configured within if you want to convert EML into PST. If you don’t have Outlook in your system, it will show error messages like 'Error while Creating Outlook Session' and it will not convert your file.

Absolutely not, Regain EML Converter tool smoothly export EML files to PST and MSG format without losing any data. It also keeps the hierarchy of all email folders.

Yes, after Scanning EML folder. Software generates a preview of emails, Where user can check their emails, Drafts, Sent Items and attachments as well.

This error came when user not configured MS Outlook Emails client in your system. To Open PST file, user needs to install MS Outlook email client.

Yes, after Scanning EML files. Software shows all available folders in software panel. User can select the folder which you want to export to other format.

To convert EML to PST file using this software, it is necessary that MS Outlook must be installed on your system. If MS Outlook is not installed in your system, Saving PST file will not be visible for you. Be sure to configure MS Outlook with valid POP3 profile or it is more likely to suffer unwanted error.

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