SysTools MBOX Converter

Convert MBOX / MBS / MBX Files from 20+ Email Clients to Preferred Formats

(Average Rating 4.8 Based on 1249 Reviews)


MBOX Converter





  • Permits to convert multiple MBOX Files to format
  • Capable to perform conversion of MBX / MBS / MSF files tofile extension
  • Allows to convert SBD subdirectories along with MBOX file
  • Provides File Mode: Create a separate file extension file for each MBOX file
  • Renders Folder Mode to Convert & Merge multiple MBOX files into single file extension
  • Separate option to create single file extension is also provided after clicking on Export button
  • Recover MBOX File with attachments even after permanent deletion
  • Auto detect the location of configured Default Thunderbird’s profile
  • Convert MBOX to PDF & set Page Margins, Paper Orientation, Page Size & Email Header
  • Permits to browse and convert Orphan MBOX file in a smart way
  • Convert single or multiple profiles / identity at once (Yahoo, Gmail etc.)
  • Utility makes possible to extract attachments from MBOX file
  • No application installation required to convert MBOX data to file extension
  • MBOX File converter tool is capable to support all latest Windows OS version

Free Live Demo - SysTools MBOX Converter Fully Secured Download Version

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Best MBOX Export Tool of Year 2019 for Your Ease

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Works With Wide Range of MBOX Supporting Applications

SysTools MBOX Converter wizard is designed with advanced algorithms with the integration of advantageous features. The software is capable to support and convert MBOX files of 15+ email applications. One can work with the MBOX file of email clients such as:

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Choose Your Own Way to Create file extension

With MBOX Migrator application, one can convert multiple MBOX files into file extension file extension file format by selecting two different options that are: File Mode and Folder Mode.

  • Separate file extension files for each MBOX: Using the conventional File Mode to scan data, the software permits users to generate separate file extension files for each MBOX file.
  • Single file extensionFile for all MBOX: With the Folder Mode option, the tool allows to merge multiple MBOX files into a single file extension file.

Variety of Data Items To Save 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

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. Also, one can preview attachments in the Attachment Preview Mode provided by the tool.
Types of Profile The software permits 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 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: 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, inbox.sbd folder contains the inbox emails and the information is present in .msf and .mbox format
  • So, to get the desired SDB data it is suggested to browse for the MBOX file while working with MBOX Converter tool.
file extension Once the MBOX files are exported to file extension format, they can easily be accessed in any MS file extension version.
file extension The MBOX files converted into file extension format can be easily imported to multiple email applications such as:
  • file extension 2011/2016
  • Windows Live Mail
  • Windows Mail
  • application Express
  • Mozilla Thunderbird
  • Apple Mail
  • Entourage
  • emClient
file extension The file extension users can easily import file extension files to application email client after the conversion of MBOX format to file extension file format.
file extension After MBOX to file extension conversion, the resultant MBOX files can be easily migrated to file extension
file extension One can easily implement MBOX to file extension Conversion via MBOX Converter Software. The resultant file extension file can be easily opened in the browser such as Google Chrome, Mozilla Firefox etc.
file extension Convert MBOX Files and export it as file extension documents that are compatible with Adobe Reader, Adobe Acrobat and all other file extension reader applications.

Prominent Features of MBOX Converter Tool

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Batch Export MBOX File

MBOX Converter software is a powerful utility to convert multiple MBOX files into different file formats such as file extension etc. One can easily convert MBOX emails into the desired file format in bulk along with attachments. Moreover, the software is integrated with amazing feature and one such feature is to recover deleted emails from MBOX file and restore the deleted MBOX emails into healthy format. The software provides two options to export MBOX file in file extension format that are:

  • File Mode: With File Mode, the software creates a separate file extension file for each MBOX file.
  • Folder Mode: The Folder Mode permits to merge multiple MBOX files into a single file extension file.

mbox export

Create Single or Multiple file extension Files

The requirements vary from one user to another user. So, considering the needs of all the users, the software is developed to export MBOX files to file extension by creating single or multiple file extension files.

  • Create Single file extension File: During MBOX Conversion to file extension, the user can merge all the MBOX files in a single and create a common file extension file.
  • Create Multiple file extension Files: One can create a different file extension for each MBOX file. So, after the MBOX to file extension conversion process, the user will be having multiple file extension files for various MBOX files. For Example, if the user wants to convert 10 MBOX files then the software will create 10 separate file extension files for each MBOX file.

multiple export options

6 Options to Convert MBOX Files

SysTools MBOX Converter Wizard provides different options to migrate MBOX files. The user can export MBOX file into various file formats such as file extension in a hassle-free way.

  • file extension: One can convert multiple MBOX files in file extension file format and then can access the resultant file extension file in Microsoft file extension application.
  • file extension: The output file extension file is supported by various email clients such as Windows Live Mail, file extension Express, Window Mail etc.
  • file extension: file extension files are the individual mail file format used by MS file extension. The tool easily migrates MBOX emails to file extension file format as per the needs.
  • file extension: To access MBOX file in file extension email client, one can export MBOX files to file extension file format. After that, simply open output file extension file via file extension email client.
  • file extension: To open MBOX files in a browser such as Google Chrome, Mozilla Firefox, etc., convert the MBOX file into file extension file format. This makes it easily accessible in any browser.
  • file extension: Easily converts MBOX file into file extension with attachments and read them in Adobe Reader, Adobe Acrobat, and All other file extension Reader feature of mbox converter

support multiple mbox

Support Multiple MBOX Formats

MBOX file is created by numerous applications in different formats such as MBOX / MBX / .mbox etc. The MBOX Converter software is capable to work with the MBOX file of multiple email client such as:

  • Apple Mail
  • Mozilla Thunderbird
  • PowerMail
  • Postbox
  • Netscape
  • PocoMail
  • Eudora
  • Evolution
  • Spicebird
  • SeaMonkey, and so on.

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mac mail mbox

Convert Apple Mail MBOX to file extension

The users who want to switch from Apple Mail email client to file extension, they can easily migrate their Apple Mail emails to Windows file extension by converting them into file extension file format. The software allows the user to convert single or multiple Apple Mail MBOX email files into file extension file extension format in just a few more

thunderbird mbox, sbd, msf

Convert Thunderbird MBOX Files to file extension

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

  • Auto Detect Email Client: With this option, the software is capable to auto-detect the Thunderbird’s default profile and then convert MBOX file to file extension 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 into file extension file extension.
  • Orphan MBOX File: When a user needs to convert orphan MBOX into the desired file format, it may become quite a challenging task. But MBOX Converter software allows any user to work with orphan MBOX file and convert it into the required file format without any complications.
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export eudora mbx

Convert Eudora Mail to file extension

In Eudora, emails are stored in MBX file format. Thus, most of the user face issues while switching from Eudora email client to file extension as they are not able to find an instant and reliable way to perform MBX to file extension conversion. But, with MBOX Migrator, the user can convert Eudora MBX emails into file extension 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 to file extension format. But with this remarkable utility, the complete process is simplified. Users can make use of "Default Profile Configured" option to auto-detect the Eudora mailboxes directly from a configured account. The scanned emails contains everything from inline images to attachments in perfect manner. Thus, exporting both the emails and attachments in just a few clicks.
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entourage mbox migrate

Convert Entourage Files to file extension Format

SysTools MBOX Converter software is designed with various beneficial features to make it for the users to export multiple MBOX files to different file format. Now, if the user wants to open Entourage MBOX file in file extension then he / she can opt for MBOX Migrator tool. This utility allows the user to migrate Entourage MBOX files data into file extension file format without any data loss or security more

gmail mbox

Gmail / Google Takeout to file extension file extension Conversion

One of the most commonly used web-based email client is Gmail. Sometimes, the user needs to access Gmail / Google Takeout files in the file extension email application. Thus, to carry out this task, simply convert Gmail / Google Takeout MBOX files in file extension file format via Google Takeout MBOX Converter wizard. However, if you wish to backup your Gmail data directly into file extension, go for Gmail Backup software.

attachments from mbox file

Extract MBOX Attachments

In case of file extension to MBOX conversion, the software allows to extract attachments from MBOX file in different folder. This enables users to easily save the MBOX attachments in a separate folder whenever required by converting MBOX emails to file extension format. 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 extraction process.

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 which permits the user to migrate data as per the requirements. Moreover, SysTools MBOX Converter also allows to extract attachments from MBOX file via migrating them to file extension. One can also check / uncheck the folders while exporting MBOX file emails into file extension format.

create multiple files

Dual Options to Split Resultant File

SysTools MBOX Converter wizard is a software which is efficient and loaded with robust features. One such feature is to Split File. The software allows the user to break the output file at the end of MBOX to file extension conversion process. This utility provides to divide the resultant file by size in MB or GB. The software provides two split options:

  • Split file extension Option: This option allows the user to split the resultant file extension file into the desired file size while the MBOX conversion to file extension.
  • Split file extension Option: With this option, one can easily split the output file extension file into a particular file size at the time of MBOX export to file extension format.

naming convention

Multiple File Naming Option

While exporting MBOX files in file extension format, 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, Auto Incremental etc.

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no installation required

file extension Not Required to Export

To migrate MBOX files mail into file extension file extension file format, the MBOX Converter software does not require the installation of file extension application. The user does not have to install or configure Microsoft file extension to perform MBOX to file extension 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 filter out the MBOX files for scanning, from an assortment / variety of other file types. 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 64-bit Version Support

SysTools MBOX Converter is compatible with Windows Operating system and its all the versions such as Windows 10 / 8.1 / 8 / 7 / 6 and the below editions. Additionally, the utility also supports both 32-bit as well as 64-bit version of the Windows Operating System.

html report

Generate file extension 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. Moreover, two different file formats are provided to save the report i.e.,file extension

MBOX Converter Software Specifications

Download tool & Migrate MBOX Files to multiple formats

Software Download

Size : 35.0 MB

Version : 5.0

MD5 : 17097890dc3c9fc956a197ea58b8bb8a

Trial Limitations

Trial version of SysTools MBOX Converter software preview all the MBOX Emails & Export 25 items / folder to file extension, file extension

System Specifications

Hard Disk Space
100 MB of free hard disk space required

2 GB is recommended

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


  • Microsoft .NET framework 4.5 or above should be installed.
  • If you are using Windows 10 / 8.1 / 8 / 7 or Vista, then please launch the tool as "Run as Administrator".
  • ONLY for Exporting in NSF:
    • Lotus Notes should be installed and configured properly with a valid or dummy profile / account

Supported Editions

  • Microsoft Windows – Vista / Win 7 / 8 / 8.1 / 10 (32-Bit & 64-Bit) & Windows Server 2003 / 2008 / 2012
  • Microsoft Outlook – 2003, 2007, 2010, 2013, 2016, 2019 (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 / MBS / MSF 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
Extract attachments from MBOX File
Multiple File Naming Convention
Support Windows 10 / 8.1 / 8 / 7 and all below versions
Export file extension 25 Items / Folder
Cost FREE $39
Frequently Asked Questions

Listed Commonly Asked Questions and Answers regarding MBOX Migrator

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

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

Simple Steps to Convert MBOX Files:
  1. Run MBOX Converter Wizard.
  2. Click 'Add file' & select MBOX files.
  3. View emails and attachments before MBOX conversion.
  4. Click 'Export' to convert MBOX files to desired location.

The same process can also be elaborated in details. Read below to know more:

  • Step 1: Run the MBOX Conversion tool on your system.
  • Step 2: 'Auto-Detect' MBOX file of Different Email Clients
  • Step 3: Or scan and convert MBS / SBD / MSF / MBX files
  • Step 4: 'Preview' MBOX file emails and attachments before converting them
  • Step 5: Select required 'export format' for MBOX conversion
  • Step 6: Also set the 'destination folder' to save converted files
  • Step 7: Choose option to 'Export only selected file' or 'Convert all MBOX files' at a time
  • Step 8: Click the 'Export' button and MBOX Converter will migrate MBOX mailbox to preferred format.
Note: No file extension Installation required for exporting MBOX Emails. Also, MBOX Email Extractor Supports Latest Windows 10, 8, 7 & below versions

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

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 file extension file format. The user 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 file extension

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

I had deleted some mails accidently, would it be possible to restore MBOX data back?

Yes, the MBOX Recovery tool recover deleted data from your MBOX file, as the software has scanning option, so it generally index the complete file with it 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.

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