How to Convert EML to MSG on Mac & Windows Easily? Solved!

Jamie Kaler Contribution

Rollins Duke Approved By

Published On June 24th, 2025 • 5 min read

Email compatibility plays an important role for exchanging data in a very smooth manner on Mac as well as Windows. Sometimes you need to convert EML to MSG on Mac machines as well as on Windows. But you might catch yourself juggling between these two file formats. EML files are one of the most typical file formats that most of the email clients prefer to store their data in. whereas, MSG files are proprietary to Microsoft Outlook for Windows and macOS users still face challenges when trying to convert or open these files.

There could be many reasons to convert EML to MSG on Mac. and for this you need to use some best tool for perfection. In this article, we will talk about all the possible methods to batch convert EML files to MSG format. If you are a Mac user looking forward to sharing emails, conducting forensic analysis, or simply you just want to preserve your email content in MSG file format. Then this is the page that will help you at every step. Let us see, how this conversion goes.

Advantages of EML to MSG Conversion

If you are looking forward to switching email clients such as Apple Mail or Thunderbird on Mac to Microsoft on Windows, it helps you to effortlessly change EML to MSG file format.
If you want to preserve your data smoothly you can choose MSG file format to make them useful for legal or compliance needs.
A business can easily rely on Outlook standardize MSG formats for email circulation.
Your EML files might not open in Outlook in a proper way, your decision of choosing an MSG file will help you to access your data easily.

There are many benefits to convert EML to MSG on Mac, you need to choose the best way to convert .eml to .msg. If you are looking forward to batch convert EML files to MSG files, then you need a solution that is reliable, secure, and supports batch mode to convert EML to MSG on Mac. Selecting a good solution is a task, and we are here to guide you and won’t let you choose a solution that would not fulfil your EML to MSG conversion process as per your needs.

Manual Method to Convert EML to MSG on Mac

First of all, open MS Outlook on your system.
Now, locate and upload your EML files into Outlook through drag and drop method.
Now shift your EML files to Inbox if saved in some other folder or drafts.
After this go to the File section and then, Save As button.
Now, choose .msg (Outlook Message Format) from the Save as type dialogue box.
Lastly, click on the Save button to convert .eml to .msg format.

Note: this method can convert EML to MSG on mac as well as windows but you will have to repeat the process again and again for each one of your files. You can not batch convert EML to MSG with this method. Additionally this is very time consuming as well because of the repeated procedure. Let us see what the next method comes up with.

Automated Methods to Batch Convert EML files to MSG on Mac

If you need to deal with EML to MSG conversion professionally, you need a professional solution to easily complete this process. This is where the MacUncle EML to MSG converter comes into action. You can easily download this tool through the link given below.

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To simplify and speed up the process of EML to MSG conversion you can use this tool effortlessly. This tool is amazingly designed for the Mac users to ignore the Windows dependency. It offers you multiple features, lets get through all of them and after this we will see how to batch convert EML to MSG file format easily.

Compelling Features of this Tool

It offers you advanced options such as to choose a destination location to save the resultant file and also allows you to rename the resultant data as per your needs.
It allows you to batch convert EML files to MSG file format effortlessly and you can easily convert large numbers of emails and can also extract attachments from EML files.
Works offline on Mac machines, that smoothen your conversion process every time when you use this solution.
You do not need to install Outlook for the EML to MSG conversion process as it is a standalone tool that performs the whole process on its own.
It preserves all the formatting of your emails, metadata, attachments etc. throughout the whole process.

Easy Steps to Use this Tool

Firstly, download and run the application on your system.
Now add your EML data files and folders with the help of dual options given by the software.
Now choose MSG file format from the exporting list of multiple file formats.
Now, select the destination folder and select a name to rename your resultant file accurately and in a way that you will be easily able to access your data file.
Lastly, click on Export to start the process to convert EML to MSG on Mac

Conclusion

I hope you found this blog helpful to batch convert EML to MSG on mac without facing any errors. We have discussed two methods to complete this task along with their drawbacks and compelling features to change EML to MSG effortlessly. You need to choose a method that is beneficial for you and also preserves your data very well. You first need to go through all the steps of the method, then decide which method suits your conversion expectations.