The Outlook PST Converter tool is a desktop software designed to convert and migrate Outlook PST files to MBOX, Thunderbird, PDF, EML, EMLx, vCard, ICS, CSV, MSG, HTML and Mail server - Office 365, Exchange server, Gmail, Gsuite, Yahoo, Rediff, Godaddy, Zimbra, Lotus Notes and more. With support for BOTH single and BATCH PST Conversion to handle Heavy Large Outlook PST files with ease.
Best PST Converter is a professional software utility designed to convert Microsoft Outlook PST files into numerous formats or migrate them into other email environments with full data fidelity. It’s widely used in email data management, mailbox migration, archiving, and recovery workflows.
Pro Tip: If your PST file is larger than 50GB/100GB, look for a converter with a "Split PST" feature. This prevents file corruption and makes the data much easier to manage in the future.
Pro Version: Here is a basic overview to import PST files into popular email platforms





Key Features of the OST File Converter
The software is presented as a professional, all-in-one solution for handling OST files.


What is an Outlook PST Converter?
A Outlook PST Converter is a specialized software tool that migrates Outlook data files into various other formats. While Outlook is a powerhouse for enterprise communication, its PST files are often "locked" within the Microsoft ecosystem. A converter unlocks this data, allowing you to migrate, Archive, or View your Emails, Contacts, Folders and Calendars on other platforms.
Why would I need an Outlook Converter?
How to Convert PST Files in Easy Steps?
Most modern PST converters follow a simple four-step workflow designed for both technical and non-technical users:.
Top Key Features of PST Converter Tool
Explore the advanced features of the best PST file converter software to convert Microsoft Outlook PST files smoothly.

Convert Multiple PST Files of all Sizes
Convert Multiple PST Files of all Sizes
The PST converter safely converts PST files to different file types such as MBOX, CSV, PDF, EML, EMLX, MSG, PST, HTML, vCard, vCal, TGZ, NSF, OLM etc. The tool ensures 100% accuracy and converts the entire data without losing even a single file.
PST Converter tool is an advance solution to Migrate Outlook PST to Office 365, Gmail, Gsuite, Exchange server, Thunderbird, PDF, Godaddy, Hostgator & IMAP Mail server etc
PST to Office 365 Migration
Quick Migrate OST to Gmail | Gsuite | Google WorkSpace
The PST to Office 365 Converter is well-equipped with advanced features that facilitate an individual to import PST to Office 365 Online [Archive Mailbox and Shared Mailbox] directly. The user after launching and starting the PST to Office 365 Migration software on their system needs to select the desired PST items and the location where they will import the PST to Office 365 account. Ensure that you submit the credentials of your respective Office 365 account correctly to perform a smooth process of importing from PST to Office 365 account. .
PST to Exchange Server Migration
PST to Exchange Server Migration
The verified PST to Exchange Converter for enables a user to securely import PST to an Exchange Online [Shared Mailbox, Archive, Public folder] accounts. The user simply needs to download, run and launch the Outlook to Exchange Converter software on their operating system. After selecting the PST items which they wish to import to their respective Exchange Server account, they need to select the desired location..
Make certain that the user submits the correct credential details of their respective Exchange Server account details including password, Domain Name, username, Exchange Version, etc
PST to Gmail Migration
PST to Gmail Migration
The PST to Gmail Converter has a wide range of features that helps a user to safely migrate PST to Gmail, Gsuite and Google Workspace without losing any information..
*The user can easily migrate their PST mailbox items such as Folders, Tasks, Contacts, Calendars, Notes, Subfolders, etc. Without damaging the mailbox items, the users can safely execute the migration process from PST to GSuite, Gmail, Google Drive, etc.
Convert Outlook PST to MBOX Thunderbird
Convert Outlook PST to MBOX Thunderbird
The PST to MBOX Converter is a Outlook to Thunderbird Converter software enables its users to perform a hassle-free and secure conversion from PST mailbox item to MBOX. The users need to implement a few easy steps and carry out a safe yet quick conversion process from PST to MBOX. The user after selecting the desired PST items can directly convert them to MBOX format without deleting or missing even a single mailbox item.
Splits Large PST by Size - MB/GB
Converts OST Calendars to vCal Individually
The PST Converter to Splits the resultant file into a small file by Folder, Date, and Size. The PST Splitter tool provides the best option to Split Oversized PST files into small and healthy PSTs for better management. With this option, you can Divide/Split a file from 1GB to 1TB.
Export Selective PST Items
Export Selective PST Items
The PST Converter supports the 'Selective File' option that enables the user to select the desired files they want to convert instead of choosing the entire data.
The user can choose the files by clicking on the 'Selective File' option and start the conversion of data without any data loss. It provides the flexibility to the users to convert only the PST selected itesm..
Preserves the Folder Structure and MetaData
Preserves the Folder Structure and MetaData
The software preserves the folder structure and does not change even a single detail even after the conversion process is finished. The tool keeps the original form of the folder structure and does not make any modifications. The tool maintains the MetaData of an email such as Date, From, To, Cc, Bcc, Subject, and etc..
Convert Outlook PST Contacts to vCard / CSV
Convert Outlook PST Contacts to vCard
The PST Converter converts PST contacts to vCard format and the user can easily access their entire contacts in vCard format. The user can view the PST contact details such as date of birth and name. It enables the user to convert PST contacts items such as home, primary, and business numbers to vCard format.
Migrate Outlook PST Calendars to vCal / ICS
Recovers and Converts Inaccessible OST Files
The PST Calendar converter to migrates Outlook Calendars to individual vCal files) format without any data loss. The tool converts PST calendar items such as Appointments, Meetings, Attachments, Images, and etc to vCal file type without making any changes. The user can access their PST calendar items in vCal / ICS format without any hassle.
Preserves the Folder Structure and MetaData
Preserves the Folder Structure and MetaData
The software preserves the folder structure and does not change even a single detail even after the conversion process is finished. The tool keeps the original form of the folder structure and does not make any modifications. The tool maintains the MetaData of an email such as Date, From, To, Cc, Bcc, Subject, and etc.
Supports All Microsoft Outlook Edition
Supports All Microsoft Outlook Edition
The Outlook PST converter software supports all Microsoft Outlook, Windows and Exchange editions to export Outlook PST files.
Microsoft Outlook: Supports all versions Outlook 2016 // Outlook 2013 // Outlook 2010 // Outlook 2007 // Outlook 2003

Software Specifications
| System Requirement |
Processor Minimum Pentium Class |
Operating System Windows 10, 8.1, 8, 7, Vista, XP |
Memory 512 MB Minimum |
Hard Disk 50 MB of free space |
| Software Delivery |
Electronic Yes |
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| License & Version |
Single User License Can use only on a single system |
Corporate License Can be used on '5' systems simultaneously |
Version 6.0 |
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| Interface Available |
Language Supported English, German, French, Italian, Spanish |
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| Download Guides |
Installation Guide User Manual Purchase Related FAQs | |||

| Question | Answer |
| How to Use the PST Converter (Quick Steps) | Would you suggest to guide through the specific steps for converting a PST file to Thunderbird, MBOX, EML, MSG, vCard, ICS and a particular format, like PDF or Office 365, Exchange server, Gmail and IMAP?
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| Where is PST file located in Outlook 2024/2019/2016/2013/2010/2007/2003? | The following details will help you to understand how to locate PST file in Microsoft Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013, Outlook 2010, Outlook 2007, Outlook 2003 a in a better way:
|
| How does the "Selective Conversion" feature work? | The PST Converter tool provides Filters option that allow you to convert only what you need. You can filter data by: Date Range | Item Type | Folders | |
| Which file formats are supported for conversion? | The software supports over 30+ output formats, including: Email Formats: MBOX, EML, MSG, EMLX, RTF, and TXT. Document Formats: PDF, DOC, DOCX, and HTML. Data Formats: CSV, VCF (for contacts), and ICS (for calendars). |
| Can I migrate my PST data directly to a cloud email service? | Yes. The converter allows direct migration to: * Office 365 / Microsoft 365. * Webmail: Gmail, Yahoo Mail, AOL, and Outlook.com * Servers: MS Exchange Server, GroupWise, and IMAP-enabled servers |
| What is the difference between a "ANSI" and "Unicode" PST file? | Yes, PST Converter tools support both ANSI (older 2GB limit) and Unicode (modern 50GB+ limit) Large PST files. |
| Can i Convert large PST files? | Yes, there is no size limitaiton to Convert a Large PST files and also Split large pst file by size - MB/GB |
| Do I need to have Microsoft Outlook installed to use a PST Converter? | Most professional PST converters are standalone applications. They do not require Outlook to be installed or an active Outlook profile to function. |
| Is it possible to convert a password-protected PST file? | Yes, most professional conversion tools can bypass or remove the password during the conversion process, provided the file isn't heavily encrypted by external third-party software.. |
| Does the tool maintain the folder structure? | Yes, reliable converters preserve the original folder hierarchy (e.g., Inbox, Sent, custom folders) so your data looks exactly the same in the new format.. |
| Which output formats are commonly supported? | Many premium converters include a "Recovery Mode" to scan and repair corrupted PST files and can bypass password protection if the file is encrypted. |
| Is my data safe during conversion? | Most PST converters work locally on your computer. Your data is not uploaded to an external server (unless you are specifically migrating to a cloud service like Gmail), ensuring privacy and security. |
| Can I convert a PST file to PDF with attachments? | Yes. High-quality PST converters allow you to save emails as PDF files while either embedding the attachments within the PDF or saving them in a separate folder linked to the document. |
| Can I convert specific emails instead of the whole file? | Yes. Most tools offer Date Filters (e.g., "only emails from 2023 to 2025") and the ability to select/deselect specific folders before starting the process |
| Can I convert a PST file without installing Microsoft Outlook? | YES, You can easily Convert a PST files without installed Outlook on your system to perform the conversion |
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