MBOX Converter

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For Mac





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(Average Rating 4.5 Based on 1604 Reviews)

SysTools MBOX Converter

Convert MBOX / MBS / MBX Files from 20+ Email Clients

  • Add Folder Option to Convert Multiple MBOX Files in Bulk
  • Perform Conversion of MBX, MBS, and MBOX Files Simply
  • Export Option to Save Output: PST, MSG, EML, PDF, NSF, HTML
  • Allows to Convert SBD Subdirectories Containing MBOX File
  • Software Creates A Separate File for Each MBOX File by Default
  • Enable Option to Create Single PST for Multiple MBOX Files
  • Date-Range Filter to Convert MBOX Emails of Selected Time Period
  • Supports to Launch MBOX Converter Without the Admin Privilege
  • Recover Deleted Mails and Other Attributes and Then Export
  • Auto Detect The Configured Default Thunderbird’s Profile
  • Browse Orphan MBOX File into Software Panel & and Convert Easily
  • Convert Single or Multiple Profiles at Once (Yahoo, Gmail etc.)
  • Support & Display Google Takeout MBOX File Hierarchy in Panel
  • MBOX File Converter Tool is Compatible With All Windows and Mac OS

Free Live Demo - SysTools MBOX Converter Fully Secured Download Version


Best MBOX Export Tool of The Year for Windows OS User's

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mbox converter alternate support

Works With A Wide Range of MBOX Supporting Applications

SysTools MBOX Converter wizard is designed with advanced algorithms with the integration of various advantageous features. The software is capable to support and convert MBOX files of multiple email applications. One can work with the MBOX file of email clients such as:

mbox export tool

Choose Your Own Way to Convert MBOX File

With MBOX Migrator application, one can convert multiple MBOX files into the desired file format by selecting two different options:

  • File Mode: Use the conventional File mode to add a single MBOX file at a time.
  • Folder mode: With the Folder mode option, the tool allows to add multiple MBOX files in a folder at once.

Saving All the Details of MBOX Files Via SysTools MBOX Converter Software

Mozilla Thunderbird SeaMonkey
Apple Mail Google Takeout (*.mbox)
Eudora Google Vault files (*.mbox)
PowerMail Alpine
Postbox Becky! Internet Mail
Netscape Claws Mail
PocoMail ConeP
Evolution KMail
Spicebird Mulberry
Opera Mail Horde Group Webmail
Datto Backupify and many more...

Various fields associated with MBOX emails are also supported by the MBOX Converter during the conversion process.

MBOX Email Header One can easily view and export MBOX email header details such as CC, BCC, Subject, Sent Date, Received Date, Size, and Time.
MBOX Email Body The MBOX Exporter is capable to display the message body of MBOX email along with Signature, Inline Image, and Formatting.
MBOX Email Attachments The user can preview all types of attachments such as DOCX, ZIP, PDF, PNG, DOCX, JPG, etc. in the Attachment Preview Mode provided by the tool.
Types of Profile The software permits you to convert Single or Multiple Profile/Identity configured in Thunderbird into multiple file formats.
Types of Thunderbird’s Archived Folders The software is capable to convert Archive Folders in Thunderbird such as:
  • A Single Folder
  • Yearly Archived Folder
  • Monthly Archived Folder
MBS File The MBOX Converter wizard also works with MBS files. It allows you to convert MBS message, labels, and attachments into the desired file format.
  • All Messages: Unread.mbs, Received, Pinned, Outbox, Sent, Draft, Spam, Deleted
  • Labels: Call Back, Funny, Important, Meeting Send reply, To Do, Valuable
  • Attachments: Documents, Images, Music, Video
MSF MSF is a Mail Summary file with the .msf file extension. This is an index file of Mozilla Thunderbird in which only headers and summary of emails are present.
Note: An MSF file does not contain any message body. Thus, it is recommended to browse the MBOX file.
SBD SBD file is a sub directory file in Thunderbird. This file stores the email message in folder or directory format.
  • In Thunderbird, the inbox.sbd folder contains the inbox emails and the information is present in .msf and .mbox formats
  • To get the desired SDB data it is suggested to browse the MBOX file while working with MBOX Converter tool.
MBOX to PST Once the MBOX files are exported to this file format, they can be easily accessed in any MS Outlook version.
EML The MBOX files converted into this format can be easily imported to multiple email applications such as:
  • Windows Live Mail
  • Windows Mail
  • Outlook Express
  • Mozilla Thunderbird
  • Apple Mail
  • Entourage
  • emClient
MBOX to NSF The IBM Notes users can easily import data after converting MBOX format to the supported file format.
MBOX to MSG After MBOX conversion, the resultant files can be easily accessed as a single file per email message.
HTML One can easily save MBOX file in browser supported format via MBOX Converter Software. The resultant HTML file can be easily opened in the browser such as Google Chrome, Mozilla Firefox etc.
MBOX to PDF Convert MBOX files and export it as documents that are compatible with Adobe Reader, Adobe Acrobat and all other reader applications.

Prominent Features of MBOX Converter Tool

mbox migrator batch

Batch Export MBOX Files

MBOX Converter software is a powerful utility to convert multiple MBOX files into different file formats. One can easily convert MBOX emails into the desired file format in bulk along with attachments. The tool is also allows users to recover deleted emails from MBOX file as well as restore the deleted MBOX emails into healthy format. The software provides two options to export MBOX file in desired formats:

  • File Mode: With File Mode, the software adds a single MBOX file at a time.
  • Folder Mode: The Folder Mode permits to add multiple MBOX files through a single folder.

mbox export

Create Single/Multiple PSTs

Depending upon the varying requirements of users, the MBOX Converter can generate either a single or multiple output files.

  • Create Single Output File: When "Create single PST for all MBOX files" option is checked, it allows users to merge all MBOX files in a single file. So, after the conversion process, the user will have a single Merged file saved at te set location.
  • Create Multiple Output Files: When "Create single PST for all MBOX files" is unchecked, it allows users to create a separate file for each MBOX file. So, after the MBOX file conversion process, the user will be having multiple converted files saved at the set location.

multiple export options

Multiple Export Types to Convert MBOX Files

SysTools MBOX Converter Wizard provides multiple export formats to migrate MBOX files. Users can export MBOX files into any file format of their choice. Advanced settings are available for each export format.

Export formats: PST, EML, MSG, PDF, NSF & HTML

support multiple mbox

Support Multiple MBOX Formats

An MBOX file can be created by numerous applications in different formats such as MBOX, MBX, and .mbox. The MBOX Converter software is capable to work with the MBOX file of multiple email clients.

Supports: .mbox, .mbx, .mbs & MBOX (no extension)

create multiple files

Dual Options to Split Resultant File

SysTools MBOX Converter wizard is a software that is efficient and loaded with robust features. One such feature is to Split Files. The software allows users to break the output file at the end of the MBOX file conversion process. This utility allows you to divide the resultant file by size in MB or GB.

naming convention

Multiple File Naming Option

While exporting MBOX files in single file formats, the software provides the File Naming Option. With this option, one can save the resultant files by selecting the appropriate naming pattern. The software provides a variety of naming conventions such as Subject, DD-MM-YY, Cc, From, and Auto Incremental.

mbox file attachments

Export Attachments

In case of MBOX conversion involving HTML format, the software allows to extract attachments from MBOX file in a different folder. There is no requirement of any external email application for this task. Also, the tool ensures that none of the attachments get corrupted or lost during the process. You can also check out our MBOX Attachment Extractor if you have this specific requirement.

mbox mail client

Convert Apple Mail MBOX Files

The software also helps users to switch from Apple Mail email client to Windows application. The tool allows you to easily convert Apple Mail emails to Outlook by saving the data in compatible file format. You can convert single or multiple Apple Mail MBOX email files into the desired format in just a few clicks.

mbox, sbd, msf

Convert Thunderbird MBOX Files

SysTools MBOX Converter tool provides three different options to convert MBOX files into the desired file format. Users may select any of the options as per the choice and requirements. One can convert MBOX file of Thunderbird by:

  • Auto Detect Email Client: With this option, the software is capable to auto-detect the Thunderbird’s default profile and then convert MBOX files to the required format. Moreover, the software also permits the user to select the MBOX supporting email client from the in-built list of email clients.
  • Multiple Identities: The utility is capable to recognize MBOX files of all the configured profiles in Thunderbird email client and then convert them easily.
  • Orphan MBOX File: MBOX Converter software allows users to work with orphan MBOX file and convert them into the required file format without any complications.

export mbx

Convert MBX files of Eudora Mail

In Eudora, emails are stored in the MBX file format. Most users face issues while switching from Eudora email client to other application as they are not able to find an instant and reliable way to perform MBX conversion. With MBOX Migrator, users can now convert Eudora MBX emails into the desired format without any inconvenience.

  • Auto Mailbox Detection: Eudora saves emails and attachments separately in MBX file and Attach folder respectively. This makes it difficult to convert both Eudora emails and attachments. However, with this remarkable utility, the complete process is simplified. Users can make use of the Default Profile Configured option to auto-detect Eudora mailboxes directly from a configured account. The scanned emails contains everything from inline images to attachments in a perfect manner. Thus, both emails and attachments can be exported in just a few clicks.

mbox migrate

Convert MBOX Files of Entourage Files

SysTools MBOX Converter software is designed with various beneficial features to make it easy for the users to export multiple MBOX files to different file formats. Now, if users want to open MBOX file in Outlook then they can opt for MBOX Migrator tool. This utility allows users to migrate Entourage MBOX files data into compatible file format without any data loss or security issues.

gmail mbox

Gmail / Google Takeout MBOX Files

One of the most commonly used Web-based email client is Gmail. Sometimes, the user exports the data from Gmail via Google Takeout and gets MBOX file in the process. To convert Google Takeout to Outlook, one can simply convert the MBOX files in the desired file format via MBOX Converter wizard. However, if you wish to backup your data directly from Gmail account in the desired format, go for Gmail Backup software.

no installation required

No Email Client Requirements

To migrate MBOX files mail into any of the export formats (other than NSF), the MBOX Converter software does not require the installation of any external email application. Users do not need to install or configure Microsoft email client to perform MBOX email conversion. No application dependency issues are associated with the software.

scan mbox from assorted files

Scan MBOX From Random Files

The tool is capable to scan and filter out MBOX files from your system's storage locations. Moreover, the software also filters out the MBOX format from the selected folder storage on the system in a trouble-free way.

support windows 64-bit

Windows Support & Users Privilege

SysTools MBOX Converter is compatible with Windows Operating system and all its versions such as Windows 11, 10, 8 and 7. Additionally, the utility also gives the option to use this software as a guest user without admin privilege.

html report

Generate Export Report

After the conversion process, the software generates a detailed report associated with the export process. The user can save the report on his / her local system for future reference. The file format provided to save the report is HTML.

export selective folder

Export Selective Folder or Items

One can easily convert the selective emails from the MBOX file and export them into the desired file format. The software provides the Selective Export feature that permits the user to migrate data as per the requirements. Moreover, SysTools MBOX Converter also allows to check / uncheck the folders while exporting MBOX file emails into the desired format.

MBOX Converter Software Specifications

Download Tool and Migrate MBOX Files to Multiple Formats

Software Download

Size: 44.6 MB

Version: 7.1

MD5: ed2ac9d94cdfbbb534ca149691abf8ec

Trial Limitations

Trial version of SysTools MBOX Converter software preview all the MBOX emails and exports 25 items per folder to the desired file format

System Specifications

Hard Disk Space
150 MB of free hard disk space required

4 GB is recommended

Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz


  • Microsoft .NET framework 4.5 or above should be installed.
  • ONLY for Exporting in NSF:
    • Lotus Notes should be installed and configured properly with a valid or dummy profile / account

Supported Editions

  • Microsoft Windows – Win 7 / 8 / 8.1 / 10 (32-Bit & 64-Bit), Windows 11 (64-Bit) & Windows Server 2008 / 2012 R2, 2016, 2019, 2022
  • Microsoft Outlook – 2003, 2007, 2010, 2013, 2016, 2019, 2021 (32-Bit & 64-Bit)
  • Lotus Notes – 6.5 / 8.0 / 8.5 / 9.0 / 9.0.1




Electronic Delivery


Request For Software Customization

If you need to customize MBOX Converter software or you need additional features then, Request Quote

SysTools MBOX Converter Tool - Feature Comparison

Get an Overview of DEMO and Licensed Version of the Software

Features DEMO Version FULL Version
Add MBOX File & Folder
Support MBX / MBOX / MBS File conversion
SBD subdirectories conversion
Recovery of MBOX emails with attachments after deletion
Convert Orphan MBOX files
Auto Detection of email client
Work with Single / Multiple Profiles or Identities
Multiple File Naming Conventions
Support Windows 11 / 10 / 8.1 / 8 / 7
Export format: PST, PDF, EML, MSG, NSF, & HTML 25 Items / Folder
Cost FREE $39
Frequently Asked Questions

Commonly Asked Questions and Answers regarding MBOX Migrator

Is the software capable to work with MBS / SBD / MBX files?

MBOX Converter screen

Yes, the MBOX Migration Software is capable to export MBS / SBD / MBX files in a hassle-free way.

Simple Steps to Convert MBOX Files:
  1. Step 1: Run MBOX file converter on your system
  2. Step 2: Click 'Add file' & select 'MBOX' files
  3. Step 3: View emails and attachments before MBOX conversion
  4. Step 4: Click 'Export' to convert MBOX files

Note: No Outlook Installation required for exporting MBOX emails. Also, MBOX Migrator supports the latest Windows 11, 10, 8, 7 versions.

One of my clients shared some MBOX files with me. I need to access those MBOX emails but the problem is that the email client installed on my system does not support MBOX file format. Is there any reliable way to convert orphan MBOX file?

The MBOX Exporter tool is designed with robust algorithms and integrated with amazing features. One such feature is the conversion of orphan MBOX files in the desirable file format. Users can easily convert the orphan MBOX emails into the desired file format via the software.

Yes, with SysTools MBOX Converter software, one can easily convert MBOX file of multiple email client such as Entourage, Eudora, Thunderbird, Mozilla SeaMonkey etc. into six different file formats.

No, the software is designed with top-notch data protection and security algorithms. So, there is no chance of data loss and security breach during the conversion process. The software maintains the formatting of MBOX files even after the conversion process.

I had accidently deleted some emails. Would it be possible to restore MBOX data back?

Yes, the MBOX Recovery tool can recover deleted data from your MBOX file. The software has scanning option, so it generally indexes the complete file with its structure (from signature to mail body). So not only in case of deletion but also you can recover MBOX file emails & restore it in healthy format.
Yes, we have another software to import their MBOX files into an Office 365 account. That tool facilitates an easy and secure migration of multiple MBOX files at once.

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