Softaken MBOX to PST Converter

Quick summary

At a glance

Softaken makes MBOX to PST migration as simple as 1-2-3. If your goal is to import MBOX to Outlook 2021/2019or open Thunderbird 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.

Compatible 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 need to import MBOX to Outlook 2021/2019or consolidate mail from Thunderbird and Apple Mail.
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
  • MBOX to PST converter for large mailboxes—handles heavy archives on your PC
  • Simple interface for technical and non-technical users
Total Ratings:211- Average Rating:4.7 out of 5


we built this to make your toughest migration tasks simple.
Virus-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.

Key features

  • Batch PST export:Comes with facility to convert multiple MBOX files to PSTat once.
  • Multiple formats:Allows saving MBOX to EML/EMLX,MSG,and HTML file without any discomfort.
  • MBOX / MBX / MBS:Support all types of MBOX,MBX and MBS file format.
  • 20+ email clients:Support more than 20 email clients &access Installed thunderbird.
  • Folder hierarchy:Proper maintenance of internal hierarchy and retain original folder structure.
  • Large mailboxes:Automatic batch export from very large MBOX sources to PST—50 GB+on capable systems.vs manual drag-and-drop:Outlook imports often choke near classic ~2 GBceilings—Softaken keeps big jobs predictable with batching and optional PST splitting.
  • Swift conversion:Swift conversion of MBOX emails and attachments into PST &several other formats.
  • Security checks:Skip suspicious risk with SPF/DKIM header checks to filter risky emails.
  • Corrupt-file repair:Basic and Deep repair mode to recover corrupt MBOX files before conversion.
  • Gmail / Takeout:Use Google Takeout MBOX (Gmail backup) and convert those files to PST for Outlook.
  • No Outlook required:Convert MBOX to PST without installing Microsoft Outlook on the PC.
  • Windows &Outlook:Runs on Windows 11;PST output works with Outlook 2021,2019,2016,and Microsoft 365.
  • Thunderbird load:Provision of directly loading Thunderbird files from system.

How Softaken compares

Comparing approaches when you need to import MBOX to Outlook 2021/2019 or move Thunderbird and Apple Mail data—Softaken vs manual migration vs free online converters.

Feature comparison:Softaken Converter,manual method,and free online tools
FeatureSoftaken ConverterManual MethodFree Online Tools
Success Rate100% (No missing emails)High risk of data lossHigh risk of file corruption
PrivacyOffline:Your data stays on your PCSecure but complexRisky:Data uploaded to servers
Large FilesHandles 50GB+ easilyOutlook crashes on large importsMostly 2GB-5GB limit

Reasons to Convert MBOX to Outlook

Outlook calendar contacts and unified inbox illustrating why organizations switch from Thunderbird or Apple Mail MBOX archives

Outlook has better features &UI

Outlook delivers contact and calendar tools,scheduling,tasks,rules,spam filtering,and a familiar interface—reasons teams consolidate there,including when the plan is to import MBOX to Outlook 2021/2019instead 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.

PST datastore compared with MBOX message-only archives for migrating email calendars and contacts to Outlook

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 you want an MBOX to PST converter for large mailboxesso years of mail land in one Outlook-ready archive.

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.

Outlook junk mail filtering and attachment blocking versus typical MBOX client security when moving mail to PST

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?

How to convert Thunderbird to PST in Windows 11

Step-by-step guide:Thunderbird to Outlook

Thunderbird to PST on Windows 11(and older Windows)—export MBOX locally,then use Softaken when you aim to import MBOX to Outlook 2021/2019;it works as an MBOX to PST converter for large mailboxeswithout Outlook installed for the conversion itself.

Migration of Thunderbird mailboxes to Outlook becomes a stressful task for users especially when you have to move large mailboxes. Also,to perform the migration,you need to be technically sound and want more time. But if you use Softaken MBOX to PST Converter,it will reduce your time &efforts with its advanced &speedy conversion process. It also simplifies the process of converting Thunderbird emails into Outlook. With complete data safety,it exports every email from Thunderbird to MS Outlook with attached files. This proves to be a great &trusted solution for users without facing any issues during the migration.

To Migrate Apple Mail to Outlook

Apple Mail to Outlook migration guide

Manual Apple Mail to Outlook work is tedious. Use MAC MBOX to PST Converterfor a faster path—then finalize on Windows when you need to import MBOX to Outlook 2021/2019via a clean PST.

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

Gmail to Outlook via Google Takeout

There is no single-click Gmail-to-Outlook move. Export mail to MBOX with Google Takeout,then convert to PST locally—ideal when Takeout dumps become an MBOX to PST converter for large mailboxesscenario before you import MBOX to Outlook 2021/2019.

There is no straight-forward way to migrate from Gmail to MS Outlook. Thus,you have to first export email items from Gmail to MBOX file format via Google Takeout feature. Thereafter,users can quickly convert Gmail MBOX files into Outlook by using our professional program. The software allows speedy &seamless conversion of Gmail MBOX data items into Outlook fille. In a risk-free environment,users can easily convert multiple MBOX files of Gmail account in Outlook file. With associated attachments,our tool will convert Gmail MBOX data files into Outlook file.

Key Features of MBOX to PST Converter


Whether you need to import MBOX to Outlook 2021/2019from Thunderbird,Apple Mail,or Takeout exports,Softaken is built as an MBOX to PST converter for large mailboxes—batch loading,preview,filters,and repair-friendly export keep big projects under control on your own PC.

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. One can either choose Folder mode or File mode when they have MBOX files with them. In case Thunderbird is installed,this software auto-detect data file using Load Thunderbird files.

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 compatible 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

By making use of this program,you can export MBOX to PST and open the PST in Microsoft Outlook—including when you need to import MBOX to Outlook 2021/2019or use Outlook 2019,2016,2013,2010,and earlier builds.

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 when you rely on Softaken as your MBOX to PST converter for large mailboxes(unlimited items) and you are ready to import MBOX to Outlook 2021/2019without the demo’s per-folder cap.

FeaturesDEMO VersionFULL Version
Add Multiple MBOX and MBX Files
Support Installed Thunderbird
Batch Conversion
Export in PST,EML,EMLX,MSG and HTML
Support Plain Text,RTF &HTML Formats
Support Outlook 2019/13 &Lower Versions
Support Windows 11/10/8/7/others
Limitation10 itemsUnlimited
Pricefree$29

Frequently Asked Questions (FAQ)


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.

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.

Why would I need to convert MBOX to PST?

Common reasons include switching to Outlook,merging mailboxes,compliance or backup archives,Exchange or Microsoft 365 rollouts,and leaving Unix-style MBOX clients on Windows or Mac. A frequent driver is needing to import MBOX to Outlook 2021/2019with predictable folder trees—something PST import maps to well.

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.

Can I convert multiple MBOX files into one PST file?

Yes. Batch migration suits anyone treating Softaken as an MBOX to PST converter for large mailboxes:queue many Thunderbird,Apple Mail,or Takeout MBOX sources,then consolidate toward one or more PST outputs without repeating manual steps.

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.

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.

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.

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.

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.

Does Softaken MBOX to PST Converter work on Windows 11?

Yes—you can run conversion on supported Windows builds,including Windows 11. The PST you generate then opens in Outlook versions teams typically use when they import MBOX to Outlook 2021/2019or newer-channel releases.

Does the software support large MBOX files for PST export?

Yes. Softaken acts as an MBOX to PST converter for large mailboxes:multi-GB Thunderbird profiles,sizable Apple Mail exports,or Google Takeout bundles are addressed with preview,batching,and optional PST splitting so performance stays practical on desktop hardware.

Software Specifications

System facts for teams who import MBOX to Outlook 2021/2019and need an MBOX to PST converter for large mailboxesbefore they deploy company-wide.

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System Requirements

  • Processor:Any Pentium Class
  • OS:Windows 11,10,8.1,8,7 and other versions
  • Memory:Minimum 512 MB

Software Delivery

  • Electronic delivery via email.
  • Typical delivery time:15 minutes.
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Interface

  • Language:English
  • Support options:Email,Chat and Skype.
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Technical

  • ✔ Demo Limit:10 items per folder.
  • ✔ Version:10.0
  • ✔ Download Size:3.3 MB
  • Skip Suspicious Risk with SPF/DKIM checks helps avoid spoofed emails in export output.
  • Index CSV option available for legal,compliance,and audit reporting workflows.
  • Naming conventions available for EML,MSG,and HTML (Subject,Date,and more).
  • PST splitting supported with Custom MB threshold for large mailbox handling.

Clients Reviews About Softaken MBOX Converter Software

⭐ 4.8 Rating | 5000+ Users | Top-rated MBOX to PST Converter