Batch PST export
Comes with facility to convert multiple MBOX files to PST at once.
SoftakenMBOX to PST Converter
At a glance
Softaken makes Unix-style mailbox archive (.mbox / .mbx). to PST migration as simple as 1-2-3. If your goal is to import MBOX to Outlook 2021/2019 or open Mozilla’s free desktop email client. emails in Outlook without data loss, you get a clean PST with folders, attachments, and headers intact. As an MBOX to PST converter for large mailboxes, it is built for big archives—no cloud uploads, no arbitrary caps.
Supported with all major MBOX clients including Mozilla Thunderbird, Apple Mail, Eudora, Entourage, and SeaMonkey, ensuring seamless migration to PST for Outlook 2021, 2019, 2016, and Office 365.
Effortlessly convert MBOX to PST with a fast, secure migration—whether you are consolidating Thunderbird, Apple Mail, or Gmail Takeout into Outlook.
Trusted as one of the best MBOX to PST Converter 2026 options for complete mailbox integrity in just a few steps.
- Fast batch conversion for multiple MBOX files
- Open Thunderbird emails in Outlook without data loss
- Handles massive 50 GB+ archives smoothly on local storage
- Simple interface for technical and non-technical users
Available for Windows, Mac, and Linux. Pick your OS, then download or buy. Free demo converts up to 10–25 emails per folder to UNICODE PST.
100% Safe & Verified Download Windows, Mac, and Linux installers are digitally signed with a trusted certificate, ensuring authentic publisher identity and zero tampering.
Export formats
- PST
- EML
- EMLX
- MSG
- HTML
Safe & Secure DownloadIndependently scanned with multiple antivirus engines.
100% SafeVirus-free: tested using multiple antivirus programs—see the VirusTotal report.
Free Live Demo:- Free version will permit users to convert first 10 items/folder from MBOX mailbox to PST.
- ✔ Windows, Mac & Linux
- ✔ No Outlook required
- ✔ Demo: 10 items / folder
- ✔ From $29
Quick Facts
- Supported Formats
- MBOX, MBX, MBS (input) · PST, EML, EMLX, MSG, HTML (export)
- Price
- $29
- OS Supported
- Windows, Mac & Linux
- Version
- 11.0 · 3.3 MB
- Free Demo
- 10 items per folder
Product highlights
Key features
Everything you need to migrate Thunderbird, Apple Mail, or Takeout mail into modern Outlook—keep folders and attachments intact, offline on your PC.
How Softaken compares
Comparing approaches when you migrate Thunderbird or Apple Mail to modern Outlook (including 2021, 2019 & Microsoft 365)—Softaken vs manual migration vs free online converters.
| Feature | Softaken Converter | Manual Method | Free Online Tools |
|---|---|---|---|
| Success Rate | 100% (No missing emails) | High risk of data loss | High risk of file corruption |
| Privacy | Offline: Your data stays on your PC | Secure but complex | Risky: Data uploaded to servers |
| Large Files | Handles 50GB+ easily | Outlook crashes on large imports | Mostly 2GB-5GB limit |
How to convert MBOX to PST
Watch the guided workflow: load MBOX, preview mailboxes, and export PST for Outlook 2021, 2019, and Microsoft 365.
we built this to make your toughest migration tasks simple.
Step-by-step
Follow these steps to convert MBOX to Outlook PST:
- Launch Softaken MBOX to PST Converter.
- Browse to add MBOX files, or Load Thunderbird files (auto-detects
%AppData%\Thunderbird\Profiles). - Preview items; apply Date Range or Remove Duplicates if needed.
- Convert — choose PST, set the destination, and click Convert Now.
Reasons to Convert MBOX to Outlook
Why teams consolidate MBOX mail into Outlook—features, storage types, and security that matter for long-term mailbox management.
Outlook Has Better Features & UI
Outlook delivers contact and calendar tools, scheduling, tasks, rules, spam filtering, and a familiar interface—reasons teams consolidate there instead of juggling multiple MBOX clients.
Outlook is well-known among users for its smart features like contact management, calendar management, email scheduling, effective task management, smart searching, creating & managing rules, spam filtering, etc. Not only this, but also the interface of Outlook seems familiar by all users that's why most users want Outlook as their primary email client for smart communication & data management. When we compare MBOX based email clients like Thunderbird, Mac Mail, Entourage, & others with Outlook, the latter one has more features & is a clear winner.
Outlook Can Store Various Data Types
A PST holds email, contacts, calendars, tasks, and more—often up to about 50 GB in newer Outlook—while MBOX files mainly store messages and attachments. That difference matters when years of mail need to land in one Outlook-ready archive on local storage.
Outlook data file, .pst is a complete & standard file that can hold all data types such as email messages, notes, contacts, tasks, journals, calendars, etc. You can store as much as data you want in this file. However, it has limit which is around 50 GB in later Outlook versions so there is no issue for data storage. On the other hand, MBOX file can store only emails, email properties, message body and attachments. You can't store contacts, calendars, & other items in MBOX files. That is why MBOX file and its related email clients are not preferred by organizations.
Enhanced Security Features in Outlook
Outlook includes junk mail filtering, blocking of risky attachments, and anti-spam controls that help reduce phishing and unsafe downloads compared with many MBOX-based clients.
When we compare MBOX based email clients and Outlook for data security, then Outlook is always on top. It has smart security features. Outlook has junk email filter that examines every incoming message to separate suspicious & non-suspicious emails. Also, attachments with any suspicious email will be blocked by Outlook. Besides this, Outlook has anti-spam filter that restrict 'automatic picture downloads.' If you want to download pictures, you can manually unblock pictures in emails if you are sure the email is from a reliable source. In this way, Outlook will protect you from phishing attack and spam emails.
When to Use Softaken MBOX to PST Converter?
Common offline migration scenarios—Thunderbird on Windows 11, Apple Mail exports, and Google Takeout MBOX archives into Outlook PST.
How to convert Thunderbird to PST in Windows 11
Thunderbird to PST on Windows 11 (and older Windows)—load the profile locally (or browse MBOX), convert offline, then open the PST in Outlook. No Outlook install is required for the conversion itself.
Migration of Thunderbird mailboxes to Outlook becomes a stressful task for users especially when you have to move large mailboxes. Softaken reduces time and effort with a guided conversion: use Load Thunderbird files to auto-detect profiles under %AppData%\Thunderbird\Profiles, preview folders, then export to PST with attachments intact. This proves to be a trusted path for Windows 11 and earlier without needing deep technical skills.
Migrate Apple Mail to Outlook
Manual Apple Mail to Outlook work is tedious. Use MAC MBOX to PST Converter for a faster path—then open the clean PST in Outlook 2021, 2019, or Microsoft 365.
Manual migration of Apple Mail data to Outlook will surely be tedious and lengthy process. But users can make it simple & fast by opting MAC MBOX to PST Converter. This program ensures seamless & trouble-free conversion of Apple Mail emails to Outlook file. With smart features & easy handling interface, every user can find this conversion task simpler. There is no fear of losing attachments or other details during Apple Mail to MS Outlook migration with this software. Additionally, this program won't ask for much resources and time to accomplish Apple Mail data items to Outlook migration task.
When migrate from Gmail to Outlook
There is no single-click Gmail-to-Outlook move. Export with Google Takeout, unpack the ZIP, load the .mbox, convert to PST locally, then open it in Outlook—ideal for large Takeout archives.
There is no straight-forward way to migrate from Gmail to MS Outlook. First export mail via Google Takeout. Gmail Takeout downloads mail as a .zip file containing All mail Including Spam and Trash.mbox (name may vary). Extract the archive first, then load the .mbox directly into Softaken and convert to PST offline with attachments. That is the practical answer when people search how to open Google Takeout MBOX in Outlook.
Key Features of MBOX to PST Converter
Whether you are moving Thunderbird, Apple Mail, or Takeout exports into Outlook, Softaken keeps batch loading, preview, filters, and repair-friendly export under control on your own PC—including massive 50 GB+ archives on capable systems.
Export Countless MBOX Files
Softaken MBOX to PST Tool will help you save time and effort. It permits smart loading of multiple MBOX files—important when you need an MBOX to PST converter for large mailboxes—and moving them into PST in a few guided steps without slowing arbitrarily as batch size grows.
Perfect MBOX to MS Outlook Converter
This program preserves database structure while exporting MBOX mailboxes to Outlook PST—so outcomes line up cleanly when your next step is to import MBOX to Outlook 2021/2019 (and related Outlook editions). Accuracy and hierarchy stay intact through an automated workflow.
Convert MBOX to EML/EMLX and MSG
Softaken MBOX to PST Software gives users the facility to save MBOX email items into single mail format i.e. EML, EMLX, and MSG. Also, MBOX files are smartly exported into HTML file format along with attachments.
Multiple Options for loading MBOX files
This program facilitates three options for adding MBOX files. Choose Folder mode or File mode when you already have MBOX files. If Thunderbird is installed, use Load Thunderbird files to auto-detect profiles under %AppData%\Thunderbird\Profiles on Windows.
Display Preview
MBOX data to PST Converter gives you quick & detailed preview of load MBOX file data before conversion from MBOX to Outlook PST file. One can recheck the data items and get complete assurance about MBOX data files.
Free Testing for evaluation
For understanding the software, this program delivers a demo edition that will offer you conversion of first 10 items per folder. By utilizing free trial edition, users can monitor the efficiency of this program before its purchase.
Option for Filtering Items
As per the convenience, users can pick desired MBOX items to PST file format. With Softaken MBOX to PST Converter, users can mark MBOX data files and remove unwanted data items before exporting into Outlook PST file format.
Operate Easily
Working with MBOX to Microsoft Outlook Converter is as simple as ABC. With its well-defined and smart interface, without technical skills users can operate the software. The entire conversion is harmlessly completed in easy mouse clicks.
Use independently
For using Softaken MBOX Converter, no dependency is there. It means no pre-installation of Thunderbird or other MBOX supported programs for exporting MBOX's mailbox folder into PST Inbox folder and others.
Fully supported with all MBOX applications
With this MBOX emails to PST Converter, MBOX files taken out from all email clients are exported into PST file format. There will be no difference in conversion process with Thunderbird, Apple Mail, Entourage, The Bat, Eudora, etc. MBOX files.
Open MBOX data files into all Outlook versions
Export MBOX to PST and open the result in Microsoft Outlook—including Outlook 2021, 2019, 2016, 2013, 2010, earlier builds, and Microsoft 365—so you can migrate Thunderbird or Apple Mail into a modern Outlook profile.
Save Output file at picked location
After the conversion, the resultant PST file can be saved at any location. Users can specify any destination path as per their desire for exporting MBOX files with MBOX Converter. This will help users to easily access the data.
Softaken MBOX to PST Converter — Demo vs Full Version
Use the full build for unlimited items when the demo’s per-folder cap is not enough—then open the PST in Outlook 2021, 2019, or Microsoft 365.
| Features | DEMO Version | FULL Version |
|---|---|---|
| Add Multiple MBOX and MBX Files | ✅ Included | ✅ Included |
| Support Installed Thunderbird | ✅ Included | ✅ Included |
| Batch Conversion | ✅ Included | ✅ Included |
| Export in PST, EML, EMLX, MSG and HTML | ✅ Included | ✅ Included |
| Support Plain Text, RTF & HTML Formats | ✅ Included | ✅ Included |
| Support Outlook 2019/13 & Lower Versions | ✅ Included | ✅ Included |
| Support Windows 11/10/8/7/others | ✅ Included | ✅ Included |
| Limitation | 10 items | Unlimited |
| Price | free | $29 |
Software Specifications
Windows, Mac & Linux
Windows 11/10/8.1/8/7 · macOS · Linux
No Outlook Required
Convert MBOX to PST without Outlook installed
Demo
10 items per folder
Full License
From $29
Key specifications
| Specification | Details |
|---|---|
| Version | 11.0 |
| Installer Size | 3.3 MB |
| License From | $29 |
| Free Demo | Convert first 10 items per folder |
| Platform | Windows, macOS, and Linux |
| Supported OS | Windows 11, 10, 8.1, 8, 7 and other versions · macOS · Linux |
| Prerequisite | Microsoft Outlook not required for conversion |
| Input | MBOX, MBX, MBS (Thunderbird, Apple Mail, Eudora, Entourage, SeaMonkey, Gmail Takeout, and 20+ clients) |
| Output | PST · EML · EMLX · MSG · HTML |
| Processor | Intel, AMD, or compatible processor |
| Memory | 512 MB Minimum |
| Delivery | Electronic via email (approx. 15 minutes) |
| Interface languages | English, Español, Français, Deutsch, Italiano, Português (Brasil), Русский, 日本語, 한국어, 中文简体, 中文繁體, Nederlands, Svenska, Türkçe, Polski, Tiếng Việt, العربية |
| Support | Emails, Chat & Skype |
| Extras | PST splitting with custom MB threshold · Index CSV for audit workflows · EML/MSG/HTML naming conventions · SPF/DKIM checks |
| User Manual | MBOX to PST steps · System requirement |
| Installation Guide | Installation and uninstallation steps |
| Microsoft Store | Download from Microsoft Store |
| Purchase Related FAQs | Help desk – sales FAQs |
| Downloads | Windows · Mac · Linux |
| Purchase | Buy now — $29 |
Platform specifications
System requirements and installer packages for Softaken MBOX to PST Converter on each supported OS.
Windows
Desktop installer
- Operating System
- Windows 11, 10, 8.1, 8, 7 & Other (32-bit & 64-bit) supported
- Package
- .exe installer (code-signed)
- Processor
- Intel, AMD, or compatible 64-bit/32-bit processor
- RAM
- 512 MB Minimum
- Disk Space
- 100 MB free for installation
- Display
- 1024×768 or higher
macOS
Apple desktop build
- Operating System
- macOS 10.15 Catalina and later supported (Big Sur, Monterey, Ventura, Sonoma & newer)
- Package
- .dmg installer (code-signed)
- Processor
- Intel or Apple Silicon
- RAM
- 512 MB Minimum
- Disk Space
- 100 MB free for installation
- Display
- 1280×800 or higher
Linux
AppImage & Debian package
- Operating System
- Ubuntu 18.04+, Debian 9+, CentOS 7+ and other modern distributions supported
- Package
- AppImage and .deb
- Architecture
- x86_64 (64-bit)
- RAM
- 512 MB Minimum
- Disk Space
- 100 MB free for installation
- Desktop
- GNOME, KDE, XFCE and similar environments
Recent blogs
- Softaken Launches Advanced MBOX to PST Converter Version 10.0 with Enhanced Features
- Softaken Launches PST Importer v1.0 – Effortless Outlook PST Data Import Made Easy
- How to Transfer Mac Mail to Outlook without any Trouble?
- Guide to Backup Apple Mail Emails to External Hard Drive
- Unrevealing Quick Ways to Export Ubuntu Mailbox to PST Outlook
Softaken Reviews
What Our Users Say
Client feedback from Softaken customers who converted MBOX mailboxes to Outlook PST.
Priya NandakumarCustomer feedback
Verified user · Gmail Takeout MBOX to Outlook PST · India · Windows
Moved about 12 years of Gmail Takeout MBOX files into Outlook with fo…
Moved about 12 years of Gmail Takeout MBOX files into Outlook with folders and attachments intact. The preview and date filter saved me a lot of cleanup. The one downside: a very large Takeout archive took a while to finish on my older external drive, but the PST opened fine in Outlook 2021.
What I liked
Folder structure preserved, date filter and preview
Could improve
Large Takeout MBOX archives can take a while on slower disks
Marcus LindqvistCustomer feedback
Verified user · Batch MBOX files to PST for Outlook · Sweden · Windows
I had several Apple Mail and Eudora MBOX files to merge into one Outlook profile.
I had several Apple Mail and Eudora MBOX files to merge into one Outlook profile. Batch loading and the preview pane made it quick, and attachments came through intact in the PST. Support answered my one question the same day.
What I liked
Batch loading, attachments preserved, responsive support
BRANIMIR FABIJANICCustomer feedback
Verified user · MBOX file to MS Outlook · Brazil · Windows
Without any technical skills, every user can operate it.
Without any technical skills, every user can operate it. This is because of this MBOX file to MS Outlook conversion program's simplified steps and interface. With the trial edition, I first checked its features and functions and cleared all my doubts.
What I liked
Simple steps, helpful free trial
Show more reviews
A BrancoCustomer feedback
Verified user · MBOX mailbox to PST · Australia · Windows
Great program to utilize without any hassles.
Great program to utilize without any hassles. High quality results are achieved by this MBOX mailbox to PST Converter. I highly appreciate the work of developers.
What I liked
Easy to use, high-quality results
Nathan BrowerCustomer feedback
Verified user · Thunderbird to Outlook PST · United States · Windows
It was my pleasure that I got this smart solution for Thunderbird to Outlook conversion.
It was my pleasure that I got this smart solution for Thunderbird to Outlook conversion. Using Softaken MBOX to PST Converter Software, all Thunderbird data files are smartly exported into PST file to open in MS Outlook.
What I liked
Thunderbird data exported cleanly to PST
Frequently Asked Questions (FAQ)
1. How do I convert MBOX to PST using this software?
Follow these steps to convert MBOX to Outlook PST:
- Step 1: Launch and open the software.
- Step 2: Use Browse to add MBOX files to convert.
- Step 3: Review items in the preview panel; apply Date Range or Remove Duplicates if needed.
- Step 4: Choose PST as the output (single or multiple PST files).
- Step 5: For damaged mailboxes, run Basic or Deep Repair mode before export.
- Step 6: Set the destination path with Browse for the converted PST.
- Step 7: Click Convert Now to export with full emails and attachments; optional index CSV and linked HTML attachment folder when required.
Your PST output is structured for the common next step: import MBOX to Outlook 2021/2019 (or Outlook 2016/2013 and Microsoft 365) so folders and attachments stay aligned with what you saw in the preview.
2. What are MBOX and PST, and how are they different?
MBOX is a format used by many Unix-style email clients (for example Mozilla Thunderbird and Apple Mail) to store messages. PST is the Microsoft Outlook personal storage file used for email, contacts, calendar, and related Outlook data.
3. Why would I need to convert MBOX to PST?
Common reasons include switching to Outlook, merging multiple mailboxes, workplace requirements, backup and recovery, using Outlook features and Exchange support, or moving data from Unix-style clients to Windows. Many teams migrate Thunderbird or Apple Mail into modern Outlook (including 2021, 2019, and Microsoft 365) with folders and attachments intact.
4. Can I manually convert MBOX to PST?
Yes, but manual conversion is often complex and involves many steps. Softaken MBOX to PST Converter is built to convert accurately and quickly with a guided workflow.
5. Can I convert multiple MBOX files into one PST file?
Yes. Batch migration lets you queue many MBOX sources and consolidate them into PST without repeating manual steps—handy for multi-folder Thunderbird profiles or several Takeout dumps.
6. Does the tool keep email attachments during MBOX to PST conversion?
Yes. It keeps full messages with attachments and preserves integrity. For HTML export, a linked attachment folder can be created for easier offline review.
7. Can I filter by folder or date range when exporting to PST?
Yes. You can select specific folders and use a date filter to export only the emails you need into PST.
8. Do I need Microsoft Outlook installed to convert MBOX to PST?
No. Outlook does not need to be installed for conversion; the tool can export MBOX to PST and other formats independently.
9. Do I need technical skills to use this MBOX to PST converter?
No prior technical skills are required. The interface is designed to be straightforward for everyday users and IT teams alike.
10. What does the free demo version include?
The free version lets you convert the first 10 items per folder from each MBOX mailbox. After testing, you can upgrade to the full license.
11. Does Softaken MBOX to PST Converter work on Windows 11?
Yes. You can run MBOX to PST conversion on supported Windows versions, including Windows 11, and open the PST in Outlook 2021, 2019, 2016, and Microsoft 365.
12. Does the software support large MBOX files for PST export?
Yes. Softaken is built as an MBOX to PST converter for large mailboxes: it handles big archives and lengthy Google Takeout or Thunderbird histories; batch conversion and optional PST splitting keep very large exports manageable on local storage.
13. How do I open a Google Takeout MBOX in Outlook?
Gmail Takeout downloads mail as a .zip file containing All mail Including Spam and Trash.mbox (or similar). Extract the archive first, then load the .mbox directly into Softaken, convert to PST, and open that PST in Outlook.
14. Where does Softaken find installed Thunderbird profiles?
On Windows, choose Load Thunderbird files and Softaken auto-detects profiles under %AppData%\Thunderbird\Profiles (typically C:\Users\<you>\AppData\Roaming\Thunderbird\Profiles). You can also browse Folder or File mode if the profile lives elsewhere.
Convert MBOX to PST and try it free
Free version will permit users to convert first 10 items/folder from MBOX mailbox to PST. Full license from $29.
- ✔ No Outlook required
- ✔ Demo: 10 items / folder
- ✔ From $29
Available for Windows, Mac, and Linux. Pick your OS, then download or buy. Free demo converts up to 10–25 emails per folder to UNICODE PST.