MBOX Converter

Most Trusted software to Export MBOX Files from 25+ Email Clients to Various File Types on Windows and macOS

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MBOX Converter





Best MBOX Converter Utility

  • Export MBOX files to PST, PDF, EML, MSG, HTML, OLM, RTF, DOC, XPS, TXT, DOC and other file formats
  • Permits to migrate MBOX mailboxes to Exchange Server, Google Workspace, Office 365, Yahoo Mail,, Thunderbird etc.
  • Supports conversion of multiple MBOX mailboxes in batch
  • Capable to convert all MBOX file types – MBOX, MBX, MBX, without extension MBOX files
  • Preview option provides quick data analysis
  • Various File naming options support saving of resultant files accordingly
  • Convert Selective MBOX Files using advanced Date, Attachments and Mail filters
  • Generates complete MBOX conversion log report in TXT format
  • Maintains complete data integrity and folder hierarchy during MBOX export process
  • Allows to perform conversion of MBOX emails to CSV files on Mac OS
  • Works on both Windows and macOS platforms

For MBOX to Office 365 migration, click here.

For MBOX to Gmail migration, click here.


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CubexSoft MBOX Converter
All-in-One Solution to Export MBOX Mailboxes to Files Formats, Desktop Clients and Cloud Services

CubexSoft MBOX Converter is recently updated with advanced features and is now available for both Windows and macOS. The software provides you with the option of converting MBOX files to 30+ preferred saving formats, as you desire. The MBOX Migrator allows safe and secure migration of MBOX files without MBOX email client installation.

File Formats

Prominent Features of MBOX Mailbox Converter
Know all software features to convert MBOX mailboxes securely on multiple platforms

Batch Export MBOX Mailboxes

CubexSoft MBOX Converter is a powerful application that supports conversion of unlimited MBOX files to desired saving option at once. The software provides Select Files option for converting selective MBOX files and Select Folders option to convert folders/sub-folders having MBOX files in single processing. Users can choose any option for loading and converting MBOX files/folders to chosen output option without any data loss or corruption.

Convert MBOX Files to Popular File Formats

With MBOX Export utility, users get the privilege of converting MBOX mailboxes to 30+ output options in hassle-free manner. The tool lets you choose to convert MBOX to PST, PDF, EML, MSG, OLM, HTML, RTF, DOC, XPS, NSF, TGZ, RGE and many more output options, as per your requirement.

Migrate MBOX Emails to Cloud Apps

Many times, users need to migrate their MBOX files to another cloud account (which they recently subscribed for) and they search for an application to help them perform required migration process with ease. CubexSoft MBOX Converter is a smart tool, designed to help users export MBOX files to Exchange Server, Office 365,, Gmail, Yahoo Mail and more.

Supports All MBOX Format Files

There are many email clients that support MBOX file format and its other variants like - .mbox, .mbx. .mbs, MBOX (without extension). MBOX Migrator is designed in such a way that it recognizes and load all MBOX format files of various email clients and successfully convert them to desired saving option.

Save Single or Multiple Output Files

With CubexSoft MBOX Converter, users also get the benefits of saving single as well as multiple output files, as they desire. The software provides Create Separate PST file option for users, ticking this option will generate separate PST file for each MBOX files. E.g., if you are converting 15 MBOX files, then the software will generate 15 PST files. They can leave the option unchecked if they want to save all MBOX files in a single output file.

Preview MBOX files for quick analysis

Having a preview of source files can help user check their data before performing the migration process. CubexSoft MBOX Converter does exactly that and displays a preview of all the loaded MBOX files on its left pane. Once you have completely analysed the MBOX mailbox data, you can further convert them to your preferred output option.

Various Advance Filters

MBOX Migrator is a power-packed solution that allows users to convert MBOX files using various advance mail, attachments and date filters. The software along with supporting batch migration, also supports conversion of MBOX files according to specified date range and mail filters (to, from, subject). Additionally, the software provides numerous attachment filters to save MBOX email attachments using following options :

  • Embed Attachments to PDF
  • Extract Attachments to a Separate Folder
  • Convert Attachments to PDF
  • Add or Append Attachments after PDF

File Naming Options to Save Output Files

While converting MBOX files to EML, HTML, MSG, DOC, XPS, and other single output file formats, MBOX Export Tool offers numerous file naming conventions. This option lets users to save their resultant files by choosing the required file naming convention like :

  • Subject
  • Subject + Date (DD-MM-YYYY)
  • From + Subject + Date (YYYY-MM-DD)
  • From + Date (YYYY-MM-DD-HHMM)
  • Auto Increment etc.

Convert Selective Items/Folder

with MBOX Converter, users can easily perform selective data migration from MBOX files to their chosen saving option. The software displays a list of all loaded MBOX files alongwith their respective checkboxes. Users just need to select/deselect these checkboxes to convert selective folders to desired output format.

Export MBOX Files Extracted via Google Takeout

Gmail is the most popular web-client being used worldwide. It enables users to backup their Gmail data in MBOX file, via Google Takeout. The MBOX Migrator supports conversion of Google Takeout extracted MBOX files to any desired output option, with all accurate details. However, you can also convert Gmail account data directly into any other output option, using CubexSoft Gmail Backup Tool.

Preserves All Email Meta Data

CubexSoft MBOX Converter for macOS/Windows is capable of preserving all email attributes precisely. The software retains email Meta headers (to, from, cc, subject, sent/received date etc.) formatting (font style and size, hyperlinks, background, tables etc.) inline images, message body, etc.

Independent Utility

MBOX Converter supports conversion of MBOX files extracted from various MBOX supported email clients – Thunderbird, Eudora, Mailbird, Apple Mail, OperaMail, Netscape Mail, SeaMonkey etc. Fortunately, you don’t need to have these email clients installed on your system for executing desired migration process with this independent MBOX Export Tool.

Note : HCL Notes and Thunderbird application needs to be installed on your machine for converting MBOX files to NSF format and Thunderbird email client.

Generates MBOX Migration Report in TXT

Once the MBOX conversion process is completed, the software automatically opens a new Notepad Windows containing detailed information about conversion process. The report includes Start date and time, Saving Type, path, No. of items converted, destination path, status etc. Save this report in TXT file for future reference and evaluation.

Extract Attachments Separately

While converting MBOX files HTML, XPS, MHT, DOC, RTF and other file formats, the software provides you with the option of extracting attachments in a Separate Folder from MBOX files. This option is helpful for users who want to save email attachments separately while converting MBOX files. The software also maintains to keep all the attachments in their original format and size. Moreover, no data loss or damage is done to the extracted MBOX attachments, as the software performs the entire task safely and securely.

Simple to Use MBOX Export Utility

The software is very easy to use, all thanks to its simple and DIY interface. Both technical and non-technical users find this utility quite handy to use. No technical training is required and one can effortlessly convert MBOX files to desired saving option.

Supports Dual Platforms

CubexSoft MBOX Converter is a dual platform supported application that works on both Windows and macOS editions. You can install and run the software on all Windows OS editions – 11, 10, 8.1, 8 etc. and macOS editions – Monterey, Big Sur, Mojave, Catalina etc.

Why Choose CubexSoft MBOX Converter?

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Safe MBOX File as PDF for Forensic Investigation

MBOX files are just plain text files and have no relevance to be presented as a substantial evidence. MBOX Converter plays an important role here by convering MBOX files to PDF adobe format and makes them relevant enough to be presented as crucial evidences.

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Microsoft Outlook 2016 doesn't have any import option to access and open MBOX files. It can be troublesome for users who need to import and open all their MBOX emails in MS Outlook. MBOX Export Tool proves to be an ideal solution here for converting MBOX files to PST format.

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MBOX Extraction from Apple Mail and Thunderbird

Both Apple Mail and Thunderbird save its emails in MBOX format. Sometimes, users need to extract emails from these apps and convert them to other file formats/cloud apps. MBOX Migration Tool provides quick solution to convert Apple Mail/Thunderbird emails to desired output options.

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MBOX Migrator Free Download
Know all the specification to Download & Use the App with Ease on Windows and macOS

MBOX Export Tool
Software Download
Take a Trial - Download Demo version of MBOX Export and save upto 25 emails from each MBOX files to evaluate the software efficiency.
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Trial Limitations

Demo version of CubexSoft MBOX Converter enables users to test the efficiency of the software. Anyone can export first 25 messages from selected MBOX files to preferred output options.

System Specifications

Hard Disk Space
50 MB of free hard disk space

Minimum 512 MBis required

Intel® Pentium 1 GHz processor(x86,x64) or equivalent

Supported Editions

Windows OS : 11, 10, 8.2, 8 & All Below Windows Versions

Mac OS : Monterey, Big Sur, Catalina (MacOS X 10.15), Mojave (MacOS X 10.14), High Sierra (MacOS X 10.13) and all below Versions

Comparison of Trial & Full Version

Feature Comparison of Mac MBOX Converter Software - DEMO and Licensed Version

Features DEMO Version FULL Version
Batch Conversion of MBOX Files
Supports MBOX, MBX, MBS Files
Multiple saving options
Supports All MBOX based Email Clients
Windows 11 & All Other Previous Windows Version Supported
Mac Monterey & All Previous Mac Version Supported
Convert unlimited MBOX Files First 25 items per folder All Items
24*7 Tech Support & Secure 100%
Cost FREE $39

Frequently Asked Questions

Commonly Asked Users' Queries for MBOX Conversion on multiple platforms

How many file formats are available in which I can export my MBOX files?

Using MBOX Converter program, you can export MBOX files to 20+ email formats and email applications. List of these output options are PST, PDF, Office 365, Gmail, G Suite, Exchange, Yahoo, IMAP Server, Hosted Exchange Server, EML, EMLX, XPS, TXT, DOC, MSG, etc.

Does MBOX Converter saves MBOX files with attached documents?

Yes, the software export MBOX files with all type of attached documents.

The main additional features you get in license edition is that you can use the software anytime for unlimited export of MBOX files. Unlike demo version, there will be no limitation on file size and quantity of data exported. You will also get access to all the advanced facilities offered by the MBOX Converter for Mac program.

Yes, MBOX Converter support to open MBOX files of Apple Mail in its interface. Not just Apple Mail but it supports MBOX files of all the other email clients such as Entourage, Thunderbird, Spicebird, Google Takeout, SeaMonkey, Kmail, Earthlink, and so on.

Yes, you can save the resultant database at any location in your PC. For that, you just need to click on the Browse button given with the Destination Path option.

No, MBOX Converter works independently. It migrates MBOX files directly to PST format without Outlook interference. Thus, no need to install Outlook in your premises.

Absolutely Yes! Mac MBOX Converter is safest program for saving MBOX file in multiple file format. The tool provides guaranteed outcomes without any data loss or file corruption issue.

How can I locate my MBOX files on Mac Mail application?

Follow these simple steps to locate your Apple Mail MBOX files on Mac system.

Method 1 :

Run Finder Windows >> Home directory.
Under Toolbar Menu, use Home button to read Home directory.
Go to Library >> Mail. Here you can locate all the mailboxes i.e. Inbox, Drafts, Sent Items, etc. in MBOX format.

Method 2 :

Run Finder Windows. From Menu Bar >> Go >> select Folder from the menu
Type ~/Library/Mail/V(x), (where x is the version of Mac Mail (V2, V3, V4, or V5) you have on your Mac system. Click OK button. Mac Apple Mail email client stores all its mailboxes in the subfolders of Mail directory.

Absolutely yes. MBOX File Converter tool is a capable tool that can convert all types of MBOX files, whether having extension or not. Additionally, you can export your MBX files too into any file format of your choice.

Yes, you can easily export bulk MBOX files into OLM format on Mac OS without installation of any supportive application software. Follow these steps:

  • Step 1: Start the software on your Mac OS.
  • Step 2: Add wanted MBOX files that are required.
  • Step 3: Check and Uncheck the MBOX files for migration.
  • Step 4: Choose OLM option from the list of file saving options. Then choose required destination location and press on Export button to start the process.
  • Step 5: Finally, MBOX to OLM Mac migration process started and take few minutes complete.
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