MSG to MBOX File Converter - For Windows & Mac

Tool to Convert MSG Files into MBOX Format Effortlessly

(Average Rating 4.7 Based on 135 Reviews)

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Free MSG Files to MBOX

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For Mac




Utility to Export Outlook Messages to MBOX With Attachments

  • Export MSG Files to MBOX, vCard, PST, HTML, PDF, NSF, EML & Office 365
  • Convert Corrupt / Damaged MSG Data Without any risk of Data Loss
  • Export MSG Data Items like email, contacts, calendar, tasks, journals to MBOX
  • Preview of Added MSG Files in Different Modes Like Normal, Header, Property, etc
  • Allows to Automatically Detect MSG Files / Folders Within a Local Machine
  • Option to Export Mac MSG Files to MBOX and Other File Formats in Batch
  • Easily Add Outlook Message File using shift+arrow key and mouse click
  • No need to Install Microsoft Outlook to convert MSG Files into MBOX
  • SysTools MSG to MBOX Exporter is compatible with all Windows and Mac OS Versions

Free Live Demo - SysTools MSG to MBOX Tool for Windows & Mac Fully Secured Download Version

Incredible Features of MSG to MBOX File Converter Tool

Export Outlook Message Emails to MBOX File Format

Convert Corrupted MSG Files

Convert MSG Files to MBOX

This amazing converter tool allows to import .msg files into .mbox format along with attachments. One can simply add and transfer MSG files in bulk at once. With this utility, you can also convert corrupt MSG files without any data loss on both Windows and Mac OS effortlessly.

Multiple Preview Option

Offer Different Options to Preview

Using MSG to MBOX Exporter tool, users can view email messages retained in MSG file with various options such as Normal Email View, Hex View, Message Header View, MIME View, etc. Additionally, users can also see the .msg email properties like sender, receiver, size, date, time, etc., via this converter tool.

Export Mac MSG to MBOX

Export MSG File to 7+ Formats

Once the MSG file is added in the application, then the software is permitted to convert MSG file to Thunderbird and other different formats. If users want then, they can convert MSG files to MBOX and other file formats with associated files on Mac and Windows OS. This will help a user to transfer .msg file in another supporting email client as well in a trouble-free manner.

Save Selective MSG Files

Extract Selective Mac MSG Emails

MSG emails to MBOX tool provides a selective export option to convert MSG files to different formats. Using this amazing feature, one can easily transfer important mails from MSG file to another format. Moreover, if users want then, they can convert .msg to Apple mail in batch mode also.

date filter

Selective MSG to MBOX Exportation

To convert MSG emails to MBOX, the tool offers an option for selective conversion. Users can make use of this feature by just entering the details in the “From Date” and “To Date”. Rest the application will export the MSG data to MBOX which falls in that date range only.


Suitable for Mac & Windows

This impeccable utility to convert MSG file to MBOX works absolutely flawlessly on both Windows and Mac OS. All the latest and prior versions of the two operating systems are well supported by the tool.

Outlook Messages to MBOX File – Software Specifications

Free Download to Convert MSG Files to MBOX – For Windows & Mac

Software Download


Download Now

Size : 38.8 MB

Version : 7.0

MD5 : bbbd047494471a9f249c1e63f7b0bac6


extract elements from pdf mac Download Now

Size : 37.2 MB

Version : 3.0

MD5 : 1e22755e6c165845e05b7ff6b7c4d959

Software Limitations

MSG to MBOX Exporter Tool supports to convert only 10 MSG elements per folder of Windows and Mac OS.

System Specifications


Hard Disk Space
Minimum 200 MB of free hard disk space

4 GB is recommended

Intel® Core™ i3-3210 CPU @ 3.20GHz 3.20GHZ


Hard Disk Space
100 MB of free hard disk space required

4 GB is recommended

2.4 GHz is recommended



  • Microsoft .NET framework 4.5 or above should be installed.
  • If you are using Window 10/8.1/8/7, then please launch the tool as "Run as Administrator".


  • Java JDK 1.8.0 & JRE 8 should be installed in the system.
  • Make sure your System Region should be United States and Language should be English.

Supported Editions


  • Microsoft Windows 10, 8.1, 8, 7 & Windows Server 2008, 2012 R2, 2016


  • Mac OS X 10.15 (Catalina), Mac OS X 10.14 (Mojave), Mac OS X 10.13 (High Sierra), Mac OS X 10.12 (Sierra), Mac OS X 10.11 (El Capitan), Mac OS X 10.10 (Yosemite), Mac OS X 10.9 (Mavericks), MacOS X 10.8 (Mountain Lion)




Electronic Delivery


Software Customization

If you need to customize Windows or Mac MSG to MBOX Tool, or need additional features then, Request Quote

Purchase MSG Emails to MBOX Exporter - Full Version for Windows & Mac

Converter Tool for MSG Files to MBOX File Format
Features FREE Version Full Version
Browse Outlook MSG Files
Preview MSG Files
Preview Outlook Messages with Attachments
Supported all Windows and Mac versions
Permits to Add Selective Files
Option of Date Filtering
Export MSG to MBOX Format First 10 Items / Folder
Cost FREE $39

Frequently Asked Questions

Listed Commonly Asked Questions and Answers

How does this tool work to convert MSG files to MBOX format?

MSG Files to MBOX

Here are the following steps which helps in converting Outlook MSG files to MBOX:

  • Step 1: Download and install MSG to MBOX Exporter tool on your system
  • Step 2: Then, you need to select MBOX file format to export .msg file
  • Step 3: Now, browse the location where you want to save the converted file
  • Step 4: At last, click Export button to convert .msg to .mbox file successfully

No, the Outlook MSG emails to MBOX tool for Mac & Windows does not have any size limitation issues while exporting MSG file to MBOX format.

Yes, Mac MSG to MBOX Exporter tool is capable enough to transfer .msg files to .mbox along with attachments on Windows and Mac machines.

Yes, this converter tool helps to export multiple MSG files to MBOX in bulk without any hassle.

What Customers Are Saying

MSG to MBOX Exporter Software Verified Reviews
135 Ratings
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