How to Batch Convert EML File to MSG? Expert Guide

Published By Jamie Kaler

Approved By Rollins Duke

Published On September 4th, 2025

Reading Time 8 Min Read

Emails have become the most important way to share and store business and personal information. Users tend to convert EML file to MSG to make emails accessible in Outlook. As we know, EML files are usually created by email clients like Windows Live Mail, Thunderbird, Outlook Express, etc, and MSG files are used only by Outlook and save email messages with all their details. But Outlook does not open EML files, due to which users look for ways to export EML to MSG. This expert article will guide you through a step-by-step guide on EML to MSG conversion.

Quick Answer: How to Convert EML to MSG?

The short and direct answer is that if you want to use a manual free way, you can convert EML to MSG using Outlook. This method is best when you have a few EML files to transfer. And the other way is to use an automated solution to convert EML file to MSG, when you have large data files and are looking for a quick & bulk conversion without data loss. Let’s discuss both approaches deeply in the blog ahead and learn how to convert EML to MSG format effectively.

Why Save EML as MSG?

Before discussing both the methods of converting EML to MSG, let’s know why a user needs to export EML to MSG.

EML to MSG conversion enhances compatibility with Outlook. When emails are converted into MSG format, they run smoothly in Outlook as compared to raw EML files.
Better email file organization in MSG as it is stored separately, making it easier to manage and access.
The MSG file format keeps the details like attachments, links, etc intact.
The reason to convert EML file to MSG is that the MSG format is often used in legal and forensic compliance for investigation data storage, because of its ability to provide and store data in a much more reliable format for evidence, as compared to raw EML files.

Manual Method to Export EML to MSG

Let’s know how we can convert EML to MSG using Outlook in the best possible way.

Firstly, open MS Outlook on one side and your local folder on your other side.
Now, drag & drop the EML file into your desired Outlook folder.
Then, go to file > save as > EML message into your local folder.
Go to your local folder and browse the EML you saved, and open it with Outlook.
Now you have to go again to the file menu and save as an Outlook Message Format – Unicode (.MSG).

Note: Repeat the steps from scratch for each file. This is a time-consuming process and does not support bulk conversion, and it contains a lot of risks. There is an alternative method to convert EML file to MSG, which supports bulk conversion. Let’s discuss that approach too.

Instant Solution: Best EML to MSG Converter

The EML to MSG file conversion can be done with the help of the advanced RecoveryTools EML converter software. Users can bulk convert EML to MSG using this software without requiring a third-party installation.

The software has been created with highly advanced algorithms for EML to MSG conversion. It makes it the first choice of multiple users and is easy to use for all the technical and non-technical users. All the advanced features and a step-by-step guide to convert EML to MSG are mentioned below:

Free Download EML to MSG Converter Software from Below:

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Convert EML File to MSG in 6 Easy Steps

Firstly, install and run the expert software & read all the instructions to export EML to MSG.
Secondly, load the folder having EML files by browsing to a source file location using the Select Files and Select Folders options.
Now, check & uncheck your desired folders/files you want to convert.
Then, choose your file saving option as MSG, desired destination path, and file naming options if required.
You can also select your required advanced filters, like date range, from, to, etc, to convert EML to MSG effectively in an organized manner. This is completely optional.
Lastly, hit the Convert button, and your EML to MSG conversion process has been completed without any errors or data loss.

Key Features of EML to MSG Converter

Supports bulk conversion and saves time & effort.
Maintains original formatting and hierarchy of the files.
Preserves important elements, metadata, and properties while converting EML to MSG.
Convert EML file to MSG from small to large sizes without any size limitations, errors, or corruption.
User-friendly interface, suitable for non-technical users.
Provides 100% data security.

Why choose an Automated Solution Over a Manual Method?

Accuracy
The manual method often causes loss of attachments and formatting. The data files are not accurate when dragging & dropping each file one by one. It also affects the safety of the files as it can corrupt data files at any time. On the other hand expert tool convert EML file to MSG with complete accuracy of data without such errors and keeps your data safe from file corruption or permanent loss.
Speed and Efficiency
When you export EML to MSG manually, you have to export each file one by one. This consumes a lot of time and effort of the users and leads to errors or corruption and gragging & dropping large EML files. On the other hand, if you convert EML to MSG using professional software, it is fast and efficient. It provides a bulk conversion option without any size limitations. You can save hundreds & thousands of EML files into MSG format without any boundaries.
Ease of Use
Whereas the manual approach requires technical knowledge and understanding of the third-party software to convert EML file to MSG, the automated solution is so much easier to use that a non-technical or a beginner can also convert in just a few minutes. The user-friendly EML to MSG converter helps users to easily convert multiple large EML files into MSG.
Data Security
While dragging and dropping is very much possible that files may get corrupted or lose data permanently. To overcome this issue, it is preferable to convert EML file to MSG using the EML to MSG converter, for 100% data security. It does not save the data in its own environment and also transfers a copy of the files to keep the original data files intact.
Preserves Important Elements & Hierarchy
By using the expert solution, you can convert EML file to MSG with all of your important elements, like header, content, attachments, hyperlinks, etc intact. The automated EML to MSG converter allows users to keep the original hierarchy and formatting the same as before. On the other hand, the manual way does not preserve your important elements and often loses them.

Frequently Asked Questions

Q1. Can I convert EML to MSG without using Outlook?

Yes, but not manually by using the professional software, you can easily convert EML file to MSG without using any third-party software.

Q2. How do I export EML to MSG in bulk at once?

The automated solution allows users to convert large EML files in bulk without any limitations unlike manual method.

Q3. How do I extract an EML file from Gmail?

Open your Gmail account.
Open the required email.
Click on the More >> Download button.
Lastly, browse the location and Save the icon.

Q4. How do I create a .MSG file?

Firstly, open your Outlook account.
Select the required email.
Drag and drop on the desktop.
An MSG file will be created on the desktop.

Q5. What app opens EML?

You can open EML files in Thunderbird, Outlook, Entourage, Windows Live Mail, Eudora Mail etc. Or, you can use the RecoveryTools Free EML Viewer.

Q6. Can Chrome open EML files?

First, we have to convert EML to HTML format, then we can open that converted file in Chrome.
Locate your EML file.
Rename it from .eml to .mht.
Open this created MHT file in Internet Explorer.
After opening, save this file with CTRL + S keys.
Browse the path and choose HTML as the saving type.
Lastly, click on the Save button.

Now you can open this converted HTML file in Chrome easily.

The Verge:

In conclusion to this blog, we have discussed the various aspects to convert EML file to MSG. We discussed the various queries asked on the forums to illustrate more about the actual issues of a user. In that same scenario, we also found a perfect solution that can help users export EML to MSG without requiring any technical knowledge.