Ultimate Outlook PST Converter Pro

Move your Outlook mailbox to 15+ formats including Cloud servers with 100% data integrity.

⚙ 100% Standalone Conversion Engine — Convert PST files without installing Microsoft Outlook.

  • Deep Scan and Recovery for damaged PST conversion.
  • Convert while Outlook is open with Temp Copy mode.
  • Export contacts with vCard 4.0 device support.
  • Supports ANSI & UNICODE, password-protected, and oversized PST files (20 GB / 50 GB+).
  • Export to MBOX, EML, EMLX, MSG, PDF, HTML, MHTML, VCF, ICS, TGZ, NSF, IMAP / Office 365.

Available for Windows, Mac, and Linux. Pick your OS, then download or buy. Demo: first 25 items per folder.

Free Live Demo: converts and exports the first 25 emails / items per folder for each output format.

Softaken Ultimate Outlook PST Converter Pro — PST Mailbox Converter
Safe & Secure DownloadIndependently scanned with multiple antivirus engines.
100% Safe
  • Deep Scan
  • vCard 4.0
  • ANSI & UNICODE
  • No Outlook Required
  • Demo 25 items

Windows · Mac · Linux · Version 11.0 · From $29

Quick Facts

Supported Formats
MBOX, EML, EMLX, MSG, PDF, HTML, MHTML, VCF, ICS, TGZ, NSF, IMAP / Office 365
Price
From $29 USD
OS Supported
Windows, Mac, and Linux
Version
11.0 · 18.2 MB
Free Demo
First 25 items per folder

Watch Outlook PST Converter Demo

Convert PST to 15+ formats without Outlook

Convert PST to 15+ formats without Outlook

See Softaken Ultimate Outlook PST Converter Pro load a PST file, preview folders and messages, choose export formats (MBOX, EML, PDF, MSG, HTML, IMAP / Office 365 and more), and convert with Deep Scan — no Microsoft Outlook install required.

  • Browse ANSI / UNICODE PST and preview Inbox, Sent, Calendars, Contacts
  • Select folders or items for selective export
  • Choose mail, document, contact/calendar, or cloud / enterprise formats
  • Keep attachments, formatting, and folder structure

Why We Need to Use PST Conversion

Convert Outlook PST (Personal Storage Table) File is often necessary in specific situation. Here you can check the most common reasons where you might need to convert PST File

Migrate PST Emails

Migrating to Another Email Client

If you are switching email client and need to move your emails, contacts and calendars from MS Outlook to another email application, you will need to convert PST file into any desired file format.

Extract Data from PST

Extracting Data for another Application

You might want to extract or transfer email data like Attachments, phone numbers, calendars and contacts. You can use this tool to extract emails, contacts, calendars, attachment or Phone Number Etc.

Backup PST File Data

Backup and Data Transfer

You may need to create a Backup of Your Outlook data and transfer it to another machine, OS, or Email Platform, this tool will help to perform this task without any dependency.

Multiple Outlook PST Export Options

Standard Mail Formats

MBOX · EML · EMLX · MSG

Document / Web Formats

PDF · HTML · MHTML · RTF · TXT

Contact & Calendar

VCF (vCard) · CSV · ICS (iCalendar)

Enterprise / Cloud Platforms

Office 365 · IMAP / Gmail · Zimbra (TGZ) · Lotus Notes (NSF)

MBOX

Effortlessly convert Outlook PST files to MBOX format with an advanced filter option. The software preserves the folder hierarchy and allows users to exclude all empty folders during the conversion process. Looking to convert other mailboxes into Outlook instead? Explore our Outlook Migration Tools.

TGZ

The tool allows you to export all mailboxes from MS Outlook PST to Zimbra TGZ format, supported with all Zimbra versions. With advanced conversion features, software ensures a seamless and efficient migration to Zimbra.

EML

Separate PST to EML format is simple with this PST converter. The tool effortlessly extracts all or selected folders from Outlook PST and creates EML files supported with popular EML-supported email clients like Thunderbird, Windows Mail, Apple mail, eM Client, Outlook Express and Maildir etc. It also supports naming conventions using Subject, Date, and From for better email organization.

EMLX

Converting PST file for EMLX format is quick and easy with this converter. The tool allows you to extract all or specific folders from Outlook PST and create EMLX files that supported with macOS Mail and Apple Mail etc.

MSG

Easily convert PST files to MSG format with this converter. It helps to extract entire folders or specific emails from your Outlook PST and save them as MSG files, fully supported with Microsoft Outlook.

HTML

Convert PST files into HTML format with this PST conversion. It allows you to select specific folders or emails from your Outlook PST and save them as HTML files, preserving the original content and support all Web Browsers (Chrome, Firefox, Safari, Edge)

MHTML

Quickly convert PST files to MHTML format using this easy-to-use software. You can select entire folders or specific emails from your Outlook PST and save them as MHTML files. Application preserve all content and formatting.

PDF

Convert PST emails to PDF documents effortlessly with this PST conversion tool. It allows you to extract emails, attachments, and folders from Outlook PST and save them as PDF files, ensuring easy access and archiving with a professional layout. Naming conventions based on Subject, Date, and From are also available for streamlined document management.

VCF

Easily convert PST files contacts into VCF format with this PST contacts conversion feature. Software easily extract contacts from Outlook PST and save them as VCF files with vCard 4.0 (RFC 6350) standard support for latest iPhone and Android devices. You can easily import your contacts into various email clients and mobile devices.

CSV

Effortlessly convert PST files to CSV format with this efficient PST converter. Extract contacts from your Outlook PST and save them as CSV files, making it easy to import into spreadsheet applications or other email clients.

IMAP / Office 365

Seamlessly Import PST emails into IMAP format. It allows you to transfer your emails, from Outlook PST to any IMAP supported server, including direct authenticated upload workflows for Gmail and Office 365, enabling smooth access across multiple devices and email clients.

NSF

Easily convert PST files to Lotus Notes NSF format with advanced filtering option. This tool will help you to generate both Mails.nsf for emails and Names.nsf for contacts. Seamless transfer of Outlook Data for efficient migration to Lotus Notes.

How to Convert PST Mailbox Files

Browse the PST, preview the mailbox in the converter UI, then export — no Microsoft Outlook required. Click any screenshot to enlarge.

  1. Browse and load the PST file

    Launch Softaken PST Mailbox Converter and add an ANSI or UNICODE Outlook PST. The tool loads the mailbox folder tree so you can start conversion without installing Outlook.

    • Supports oversized and password-protected PST (enter password when prompted)
    • Temp Copy mode helps when Outlook has the file open
    Select Outlook PST source file in Softaken PST Mailbox Converter
  2. Preview folders and apply filters

    Use the converter UI to inspect Inbox, Sent, Calendars, and Contacts. Check the email list and message preview, then select folders or items and apply filters before you export.

    • Folder tree + message list + preview pane
    • Selective export for only the data you need
    PST folder tree, email list and message preview
  3. Choose format and export

    Open Export Options and pick the output you need — MBOX, EML, EMLX, MSG, PDF, HTML, VCF, ICS, TGZ, NSF, or IMAP / Office 365 — then start conversion with folder hierarchy and attachments preserved.

    • 15+ export formats from one Outlook PST converter
    • Deep Scan available for damaged or orphaned PST files
    Export format options for PST conversion

More help: step-by-step user guide · additional screenshots

Advanced features of MS Outlook PST Converter Software

pst converter

Converts PST to MBOX, MSG, EMLX and EML

PST Mailbox Converter converts PST to various other formats with just a few simple steps including MSG, MBOX, EMLX and EML formats.

pst contacts to vcf

Migrate PST Contacts to VCF (VCard)

The ultimate tool is designed to support conversion of PST contacts to VCF formats so that users don't find any difficulty in sharing of contact information to smart phones such as Blackberry and iPhone.

support other language

Supports Multiple Languages

PST Mailbox Migration tool is designed to support conversion of those PST files carrying double byte data languages including Korean, Japanese, Chinese etc.

corrupted pst recovery mode

Recovery Mode and Deep Scan

Application supports corrupted PST handling with dedicated recovery mode and deep scan routines to parse damaged mailbox structures more reliably. Unlike ScanPST.exe — which frequently fails or deletes unreadable records on oversized 20 GB+ PST files — Softaken uses non-destructive Deep Scan to recover mail items without altering source bits.

preview PST mailbox

Preview of Outlook PST Items

PST File Converter provides preview of the converted items so that users can check the accuracy of loaded items before their final export.

accurate result

Accurate Data Conversion

The tool is made to support accurate data migration. There is no loss of data. It is able to converts up to 60 contact fields and also preserves the Contact photos well.

work with password protected PST

Works on Password Protected Files

The converter program is able to migrate password protected PST files with ease. You need to provide the exact password of these files.

simple user interface

Rich Quality UI

The software supports rich quality user interface which clearly indicates that it is easy to operate the program. With simple user interface, it takes a little time to perform the conversion.

supproted windows 11

Support OLD & Updated Outlook Version

Software works with all old & new MS Outlook versions. Convert ANSI & Unicode Microsoft Outlook PST files into multiple file extensions.

Feature Comparison of PST Mailbox Converter - Trial and Licensed Version

FeaturesDEMO VersionFULL Version
Export Outlook Emails in EML / EMLX / MBOX / MSG✅ Included✅ Included
Export Contacts in VCF / CSV / MSG Format✅ Included✅ Included
Export Emails to PDF, HTML, MHTML, RTF, TXT & ICS✅ Included✅ Included
Recover Deleted Items from Outlook Trash✅ Included✅ Included
Non-destructive Deep Scan (vs ScanPST.exe on 20 GB+ files)✅ Included✅ Included
Support Plain Text, RTF & HTML, MHTML Formats✅ Included✅ Included
Upload to IMAP / Office 365 / Gmail workflows✅ Included✅ Included
Support Windows, Mac, and Linux✅ Included✅ Included
LimitationFirst 25 items per folderUnlimited
PriceFREE$29

Demo version converts and exports the first 25 emails / items per folder for each output format. Full license unlocks unlimited conversion.

Download Softaken PST Converter Software Specifications

OS Supported

Windows 11, 10, 8.1, 8, 7 & other · macOS · Linux

Version & size

11.0 · 18.2 MB

Outlook PST

ANSI & UNICODE · password-protected · 20 GB / 50 GB+

Demo / license

First 25 items per folder · from $29

Key Specifications

SpecificationDetails
Version11.0
Installer Size18.2 MB
License From$29 (Unlimited full edition)
Free DemoPreview with Deep Scan and export up to 25 items per folder
PST typeANSI & UNICODE; password-protected; oversized archives
PlatformWindows, Mac, and Linux
PrerequisiteMicrosoft Outlook not required (standalone engine)
ProcessorAny Pentium Class
Memory512 MB Minimum
Hard Disk100 MB free space for software installation
Outlook SupportOutlook 2021, 2019, 2016, 2013, 2010, 2007, and older ANSI/Unicode PST files
DeliveryElectronic via email (approx. 15 minutes)
Interface languagesEnglish, Afrikaans, French, Dutch, Japanese, Portuguese, Spanish, Chinese, German, Italian, Russian, Indonesian, Danish, Hungarian, Norwegian, Polish, Swedish, Turkish, Vietnamese, Czech, Thai
SupportEmails, Chat & Skype
TechnicalRFC 6350 vCard 4.0 · UTF-8 · Deep Scan · Recovery Mode · Temp Copy
User guidePST Mailbox Converter steps
PurchaseBuy Now — from $29
Softaken Reviews

What Our Users Say

Client feedback from Softaken customers who converted Outlook PST to other formats.

Helen VargasCustomer feedback

Verified user · Large PST to EML / PDF export · United States · Windows

4/5

Used Softaken PST converter to export a large archive to EML and PDF.

Used Softaken PST converter to export a large archive to EML and PDF. Results were accurate and folders stayed intact. Takes some time on ~80GB files on my older PC, but conversion finished clean and attachments opened fine.

What I liked

Accurate export, folder structure kept

Could improve

Large 80GB jobs take a while on older PCs

Andrew DulkinCustomer feedback

Verified user · Compared multiple PST converters · New Caledonia · Windows

5/5

I tried 3 tools before and finally use Softaken PST Converter.

I tried 3 tools before and finally use Softaken PST Converter. I really like this tool. I tried this software a few months ago and liked it better than others.

What I liked

Better than other tools tried

Boonleang TchangCustomer feedback

Verified user · Outlook PST email migration · United States · Windows

5/5

This app works so well, I didn't even remembered I had it installed a…

This app works so well, I didn't even remembered I had it installed and purchased, but I am happy with tool. Sometimes I used it for email migration and it convert outlook pst file like charm.

What I liked

Reliable PST conversion when needed

Show more reviews
Marc HoornCustomer feedback

Verified user · PST to MBOX for Thunderbird · Australia · Windows

5/5

I bought this Outlook PST file converter software after testing freew…

I bought this Outlook PST file converter software after testing freeware evaluation copy and found its very good product for transferring outlook mailbox. The tool maintained my complex folder structure during PST to MBOX conversion, making it easy to import into Thunderbird. Thanks support team.

What I liked

Folder structure preserved, good support

Common Questions Asked by User

1. Which output file formats and platforms are supported by Outlook PST Converter Pro?

Softaken Ultimate Outlook PST Converter Pro exports PST to standard mail formats (MBOX, EML, EMLX, MSG), document / web formats (PDF, HTML, MHTML, RTF, TXT), contacts & calendar (VCF / vCard, CSV, ICS), and enterprise / cloud targets including IMAP, Office 365 / Gmail upload workflows, Zimbra TGZ, and Lotus Notes NSF.

2. Do I need to have Microsoft Outlook installed or configured on my PC to convert PST files?

No. The software uses a 100% standalone conversion engine. You can open, preview, recover, and convert PST files on Windows, Mac, or Linux without installing or configuring Microsoft Outlook.

3. Where is my Outlook PST file located on Windows?

Default PST locations:

  • Outlook 2013 / 2016 / 2019 / 2021 / Microsoft 365:C:\Users\<username>\Documents\Outlook Files
  • Older Outlook:%localappdata%\Microsoft\Outlook

Softaken can open ANSI and UNICODE PST from those folders for PST conversion without Outlook installed.

4. Does this software support both ANSI and UNICODE PST files created by all Outlook versions?

Yes. The tool supports both ANSI and UNICODE PST files created by Outlook versions commonly used on Windows, including older archives and newer Outlook PST data.

5. Can this tool convert password-protected, encrypted, or orphaned PST files?

Yes. Password-protected PST files convert when you enter the correct password when prompted. Orphaned, inaccessible, or damaged PST files can be processed with non-destructive Deep Scan / recovery-focused parsing so recoverable mailbox items can still be exported — without altering the source PST bits.

6. How is Softaken Deep Scan different from Microsoft ScanPST.exe on large corrupt PST files?

Unlike ScanPST.exe, which frequently fails or deletes unreadable records on oversized 20 GB+ PST files, Softaken uses non-destructive Deep Scan to recover mail items without altering source bits, then lets you export with this Outlook PST converter to MBOX, EML, PDF, MSG, and more.

7. Will the conversion process preserve email attachments, rich-text formatting, and folder structure?

Yes. Conversion is designed to keep folder hierarchy, email attachments, and message formatting (including HTML / rich-text content) according to the selected output format, with options to filter empty folders where supported.

8. Does the software support converting Outlook contacts to VCF and calendar items to ICS?

Yes. Outlook contacts can be exported to VCF (vCard) — including vCard 4.0 / RFC 6350 style support — and CSV. Calendar items can be exported to ICS (iCalendar) for use in calendar apps and other platforms.

9. Is there any file size limit when converting large multi-gigabyte PST files (e.g., 50 GB+)?

There is no artificial file-size cap in the licensed software for typical multi-gigabyte and oversized PST archives (including 20 GB / 50 GB+ files). Available system resources (RAM and free disk space) should be sufficient for large conversions.

10. What are the specific limitations of the free trial version of Outlook PST Converter Pro?

Demo version converts and exports the first 25 emails / items per folder for each output format so you can verify preview, filters, and export quality. The full license (from $29) unlocks unlimited conversion.

Convert Outlook PST to 15+ formats — try free

Download the free demo for Windows, Mac, or Linux (first 25 items per folder), then upgrade to a full license from $29 when you are ready.

  • ✔ No Outlook required
  • ✔ Deep Scan & vCard 4.0
  • ✔ MBOX, EML, PDF, IMAP / Office 365

Available for Windows, Mac, and Linux. Pick your OS, then download or buy. Demo: first 25 items per folder.