"Thanks, team! This MBOX Converter Application works perfectly. It allows me to convert thousands of MBOX files into multiple file formats without any other installation. Working is quite simple and fast. I highly recommend this MBOX converter to all."
4n6 Software
MBOX Converter Tool
Convert MBOX, MBS & MBX Files from 18+ Email Clients Including Mac Apps Like Apple Mail to 10+ Formats. Secure, Windows based conversion that preserves folder structure, formatting, attachments, and headers every time.
- Add File or Add Folder option to migrate multiple MBOX files at once
- Convert MBOX, MBS & MBX files including files without an .mbox extension
- Support MBOX files from Thunderbird, Apple Mail, Eudora, and 15+ other email clients
- Migrate MBOX data to 10+ desired formats: PST, EML, PDF, HTML, CSV, TEXT, and more
- Auto detects configured desktop client profiles (Postbox, Opera Mail, SeaMonkey, and more)
- Apply a Date / Time Range Filter to convert MBOX emails from a specific time period
- Apply a Read / Unread status filter to export only the messages you need
- Choose File Mode or Folder Mode to add multiple MBOX files at once
- Create a single PST for all files or generate a separate file per MBOX – all your choice
- Full support for Google Takeout MBOX files hierarchy
- Export MBOX files data with attachments, headers, and formatting intact
- Maintains To/Cc/Bcc/Subject headers and message body across the conversion
- Process MBOX files that originated from Mac clients - no Mac installation required
- 30 days money back guarantee, Microsoft-approved, and rated 5-star by 1,200+ users
Free Live Demo — Version Limitation: Try the free live demo version before you purchase

Quickly Convert MBOX Files to 10+ Formats
Convert unlimited MBOX files to 10+ popular email and document formats in a few simple clicks without losing attachments, structure, and properties.
Main Features
Outstanding Features of 4n6 MBOX Converter Tool
Dual Mode to Add MBOX Files
MBOX conversion tool provides two ways to select MBOX file:
- Email Data Files: This option allows you to upload MBOX, Google Takeout, and Eudora files to software.
- Desktop Email Client: This option allows you to add raw data from configured profiles such as Postbox, Thunderbird, Opera Mail, SeaMonkey, and Eudora.
Batch Export MBOX Files
4n6 MBOX email Converter is one of the most efficient solution to convert single as well as multiple MBOX files to your preferred file format. It's batch conversion capability saves a lot of time and effort of the users time when dealing with a large number of MBOX files and wanting to process them all at once. This MBOX Migration Tool can convert single file and also a large amount of MBOX files in one cycle or as per the user's requirements.
Export MBOX Email with Attachments Intact
Attachments are those that contain more information than the email itself. Therefore, the MBOX converter tool aims to convert all MBOX data without skipping anything. It allows you to export mbox email and attachment like image and links simultaneously to mail format or cloud service.
Simple, No Technical Skill Required MBOX Converter Wizard
This software is accessible to all levels of users, thanks to its simpler and more intuitive GUI. Both technical and non-technical users can work on this software without any prior technical assistance. Any user can convert MBOX files easily with this best software even at the first time.
Migrate MBOX to 10+ Desired File Formats
MBOX Migration Software allows you to export MBOX data files 10+ formats while maintaining folder structure and other properties. Whether you need to open an MBOX file in Outlook or Thunderbird or you need to export it to a portable document format like PDF, this software is at your service.
Migrate MBOX Files to IMAP Accounts
If you need to import MBOX files to cloud server, this MBOX migration tool is best for you. It allows you to migrate MBOX files to Gmail, G Suite, Office 365, Yahoo, and any other IMAP-compatible accounts. Importing MBOX files into an online service is best when you need flexible access to your data.
Compatible with MBOX Files from Multiple Email Clients
The MBOX export tool supports MBOX files extracted from multiple accounts. It supports MBOX files from Thunderbird, Opera Mail, Mac Mail, The Bat, Claws Mail, SeaMonkey, Entourage, Spicebird, Postbox and many more. It automatically detects MBOX files even those without the extension and converts them easily.
Support for MBOX, MBS & MBX File Formats
An MBOX file does not always save with the same structure or extension. There are many different email clients and versions that generate variants like MBOX, MBX, and MBS. The 4n6 MBOX Converter is capable of converting all of these formats without wanting the user to manually check which type they are working with.
Export Google Takeout MBOX File to Any Desired Format
Google facilitates Takeout function to save all Gmail data in MBOX format. Once you use Google Takeout and backup all data to MBOX format, you can use this 4n6 MBOX converter tool to transform your data into a format that you want. It will effortlessly export Gmail archive MBOX files to any portable format as per needs.
Advanced Filter & Search - Export by Date Range or Read/Unread Status
MBOX migration tool offers quick and advanced search functions to find specific content within a large number of files. You can find any specific email or attachment with just one click. It also allows you to apply various filters during the search.
- Find all emails from a specific email address.
- Find emails from MBOX header part, such as To, Cc, Bcc Subject, etc.
- Allows you to search for emails or attachments from specific time and time.
- Find attachments of a specific size or byte.
Preview MBOX Files Before Conversion
This MBOX conversion tool also allows you to check MBOX files before converting them. It has a built-in MBOX viewer tool that shows MBOX emails with ease. It has 4 different modes to access MBOX emails.
- Lets you check Header, body and footer part of the MBOX email
- Allows you to simply open and read Text and metadata of emails.
- Allows you to check all MBOX email headers.
- Check hexadecimal values of emails for forensic purposes.
- Shows the raw values of MBOX email to find if there is any tampering.
Export Complete MBOX Data — Headers, Body & Attachments
MBOX email migration software is a fully automated tool to export complete metadata from MBOX email. It can export all MBOX email contents simultaneously or separately while maintaining the safety of the entire data.
- Headers: This tool attaches all MBOX email headers such as To, Cc, Bcc, Subject, From to your converted file.
- Body Text: MBOX email extension converter converts all the text in the message body with the same structure.
- Attachments: It converts MBOX with attachments such as links, documents, and images. You can also retrieve attachments separately from email.
Multiple File Naming Conventions for Output Files
This MBOX file converter provides file naming facility to save output files in multiple naming formats. This makes locating and accessing the file easier when stored in PC. It organization and management simpler after conversion. You will have the option to save them with different file naming options such as:
- Subject
- From-Subject
- From-Data-Subject
- Year-Month-Day-Hour-Minute-Second-Subject
- Message-Auto-Increment
- Custom Naming
Create Single PST or Separate Resultant File per MBOX
This MBOX Migrator helps you import MBOX files into Microsoft Outlook effortlessly. It allows you to create an individual PST file for each MBOX folder. Alternatively, you can also choose to create a separate PST file for each of your MBOX files. You can enable and disable the option as per your preference.
Split & Merge MBOX Files for Easier Management
This MBOX Exporter is a complete solution for MBOX data management. In addition to conversion, it allows splitting and merging of MBOX files as well. If large, you can split MBOX files into multiple parts to reduce the size. Conversely, you can also combine multiple small MBOX files into one file for easy data management.
Compact View - Choose Specific MBOX Folders to Convert
You may conceal system folders in the 4n6 MBOX email migration utility panel by using the Compact View option. Only the user folder; or the folder containing MBOX files will be shown by the software. Any user, regardless of his experience level, may easily grasp how to use the tool to convert MBOX email, task, journals and save them at the desired location.
Export MBOX Emails with Complete Header Data
This MBOX converter tool gives you the option to include email headers in the resulting emails files. Email headers basically tell you the sender, recipient, subject, date, etc. of the email. In order to maintain the integrity and context of emails, it is necessary to include email headers in the output files, and our best MBOX software helps you do that.
Maintain Data Integrity During MBOX File Conversion
The best free MBOX email converter tool is unique from other solutions that can convert multiple MBOX files. It is developed considering all the requirements of users. One can easily convert MBOX file emails to the desired file format. The MBOX converter maintains data integrity and email properties such as header, subject, address, date, time, cc, bcc, and more during the conversion of MBOX files.
Support for All MBOX Sub Formats - MBOXO, MBOXRD, MBOXCL & MBOXCL2
Not all MBOX files are internally structured the same way. MBOX files can follow different internal encoding conventions And most converters on the market only handle the generic format only. The 4n6 MBOX Converter Wizard is developed to correctly parse and convert every major MBOX variant.
Print MBOX for Forensics Evidence
This MBOX exporter wizard allows you to inspect all emails in hexadecimal and raw values, and once you find any modification in the emails, you can print them for evidence with the help of the software. Users can smoothly create a physical copy in PDF format to submit to the court. Hence, consider this converter tool as a forensic tool as well. For dedicated email investigation, try our MBOX Forensics software. It helps users to maintain accuracy and safety of the data in the form of hard copy.
Save Output Files to Your Preferred Location
The MBOX Migrator Utility has proven to be a solution that provides complete control of the process in the user's hands. It allows you to select any location on your desktop to save the resulting files. You can save the converted MBOX files to computer desktop, hard disk, external hard disk, flash drive, logical disk C:, D:, E:
100% Safe & Reliable MBOX Converter Wizard
Before this software was made available to general users, it was tested several times to check its reliability. Every time the results were accurate and no modification was found in any test. You can trust this software for its accuracy. It keeps your emails safe and delivers you 100% accurate and desired results.
Free MBOX Converter — Try Before You Buy
This MBOX converter comes in two versions: free and licensed. The free trial version is only for testing purpose and allows you to convert first 10 MBOX files only. The trial version has some limitations. On the other hand, the licensed version allows you to convert an unlimited number of MBOX files with attachments without any restrictions.
Windows Compatible — Runs Without Admin Privileges
MBOX migrator wizard is compatible with all Windows and server versions. It can easily convert complete MBOX text and metadata on Windows 11, Windows 10, Windows 8.1, Windows 8, Windows 7, Windows server 2019, 2016, 2012, etc. This MBOX converter also supports 32-bit and 64-bit versions of Windows operating System. The application can also be launched and run without admin privileges, a practical option for restricted or shared systems.
Software Specifications
MBOX Export Wizard Specifications
Trial Limitations
Limitations
Free 4n6 MBOX Converter free download only 10 emails per folder. You can purchase the full version to remove this limitation
System Specifications
Hard Disk Space
100 MB of free hard disk space
RAM
Minimum 2 GB RAM
Processor
Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz Processor
Supported Editions
- Microsoft Windows – Windows OS 11 (64 bit), 10, 8, 7 (32 bit or 64 bit) & Windows Server 2025, 2022, 2019, 2016, 2012 R2, 2008.
Electronic Delivery
The delivery of MBOX Converter Application is automatic. You will receive an email with the link to download the software and the activation key within a few minutes after the payment has been confirmed.
Software Screenshots
MBOX Migration Tool - Working Steps





Video
How to Convert MBOX File to Multiple Formats? Watch Online
User Reviews & Industry Recognition
4n6 MBOX Converter Tool Awards & Reviews
4n6 MBOX Converter Application, according to Cnet, is the best tool to convert MBOX files to multiple formats while keeping the privacy and security of the converted data. Users can use this powerful program with confidence, knowing that their MBOX files are completely safe.
4n6 MBOX Migrator receives a 100% tested and reliable certification from Software Informer for its amazing capacity to convert MBOX files to any desired document, email, or picture format without losing or altering any type of information.
Upgrade
4n6 MBOX Converter Free & Pro Version Feature Comparison
|
Benefits |
Free Version |
Full Version |
|---|---|---|
| Add MBOX File & Folder in Software |
|
|
| Support MBX / MBOX / MBS File Conversion |
|
|
| Support Windows 11, 10, 8.1, 8, 7 |
|
|
| Export Formats: PST, EML, MBOX, PDF, HTML, CSV, TEXT |
|
|
| Export Emails with Attachments |
|
|
| Preserve Email Formatting |
|
|
| Preview MBOX Emails |
|
|
| Convert Unlimited MBOX Files |
10 Items / Folder |
|
| Cost |
Free |
FAQs
4n6 MBOX Conversion Wizard - FAQs
Steps to Convert MBOX Files:.
- Step-1: Free download MBOX Converter Tool & launch on Windows.
- Step-2: Browse MBOX files/folders and import into software.
- Step-3: Select the required File Saving option from the list.
- Step-4: Enter the destination location and hit the Save button.
Yes, the free MBOX Exporter also allows you to extract only attachments from an MBOX file.
No, you don't need to identify it yourself. The 4n6 MBOX File Converter automatically detects which sub format your MBOX file uses, MBOXO, MBOXRD, MBOXCL, or MBOXCL2, and parses it accordingly before conversion.
No, the licensed edition of the software has no limitations. You can convert unlimited MBOX files with attachment.
Yes. This MBOX converter allows to export MBOX emails from selective headers only.
Yes. You can easily convert MBOX files from Google Takeout as well as other cloud services like ProtonMail.
Yes. This utility comes with a trial version which is only for testing purpose. You can export the first few files with the free version.
Yes. This MBOX converter can easily convert MBOX files regardless of whether they have an extension or not.
Yes. This utility is efficient and has the ability to convert a large number of MBOX files in a single process.
Yes. The 4n6 MBOX Migrator does not require you to have the original email client installed to work with an MBOX file. You just simply add the file using the "Email Data Files" option, and the software will automatically detect and load it for conversion.
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