OST file Converter

OST Converter

Convert OST Files to different file formats ranging from email format to document formats. Export Outlook offline data files on Mac OS without the installation of Outlook.

  • Preview email messages before the conversion
  • Process Multiple OST Files at once
  • Accurate Result with Maintained email formatting
  • Convert OST to PST File format with the tool
  • Freedom to choose destination location for the result.

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Purchase Now30 Days Moneyback*

100% Safe & Secured OST File Conversion on Mac OS

Downloaded by 20,000 users and counting

Main Steps to Convert OST Files on Mac OS

3 Vital Steps to use the OST File Converter Tool

Software Installation

Download the set-up file and install the application on any latest Mac editions. Then, launch the tool right away.View OST Files on Mac after uploading via two different ADD options. Either add single or multiple OST files or a whole folder. Then press the Next button to proceed.

Select an Option

Use the Select Saving option to choose an appropriate file format or IMAP option. Change the file extension to any other format and choose a location to store the resultant file. Else choose the IMAP option to transfer the email to the IMAP server. Rename the file is required and press the Export button.

Convert OST Files

As a result of pressing an Export button, the live OST file conversion begins. Then after completing the conversion, the tool informs the user about the conversion and the demo version limitations. The folder with the result will open up instantly after the completion of the process.

Eminent Aspects of OST File Converter for Mac

The software to convert OST files is an automated application with which exports multiple Outlook offline email files. Read the detailed features of the application to save email files to another format.

Simple Procedure

From the installation to the conversion process, every step can be executed without any hassle. With the OST File Converter, we have offered the platform to convert Outlook offline files to a wide range of saving options.

Two Options to Upload OST

Use the ADD button in the software interface to upload Outlook offline OST files. The tools have two different ADD buttons to add OST files or folder/directory to the software interface. It helps in batch conversion.

Multiple OST File Conversion

With the application, one can easily transfer or convert OST files to other file formats. The dual Add option allows conversion in batched to reduce the time consumption. In a few minutes, the whole process completes.

10+ Saving Options

The OST Converter for Mac has multiple file saving options such as PST, MBOX, EML, MSG, Thunderbird, MHT, HTML, PDF, etc. To transfer Outlook offline files to another online email client using the IMAP saving options.

IMAP Saving Option

With the IMAP option, the user can transfer or save the OST files to different email clients with IMAP configuration. Move the email in OST to Office 365, OST to Gmail, Yahoo, Mac Mail, etc. with attachments.

Browse any Location

In case of converting OST to any file format, use the Select Destination Path to set a location for the resultant file. Either use the default location – Desktop or any browse a location to store the file. Post conversion the folder automatically opens up.

Rename the Resultant File

The OST File converter allows the user to rename the converted file. The naming option has multiple patterns that are in the combination of Subject, Date, and time. Select any naming convention which helps in future file management.

Tool for OST to PST Conversion

The converter utility has the saving option to convert the *.ost format to *.pst. Convert multiple OST files with the professional version to PST format at once. Obtain the exact email files in different file extensions i.e., PST format.

No Need for Outlook Installation

To use OST File Converter, there is no requirement for Outlook installation. Any system with minimum requirements can operate the tool smoothly. Neither Outlook nor any other additional application is needed at any step of conversion.

System Requirements

Overview of Demo & Trial Edition OST File Converter for Mac,
prerequisites for the software, etc.

Minimum system requirement or specifications to install the MacXtra OST Converter Wizard.

Software Name: MacXtra OST Converter
Processor: Minimum 2.4 GHz Processor
RAM: Minimum 1 GB
Minimum Hard Drive Space: 100 MB of free space
Operating System: Mac OS Mountain Lion 10.8 and above edition.

Software Specifications

  • Support: 10.15 Catalina, 10.14 Mojave, 10.13 High Sierra, 10.12 Sierra, OS X 10.11 El Capitan, 10.10 Yosemite, 10.9 Mavericks, and 10.8 Mountain Lion
  • Processor: 1 GHz Processor (2.4 GHz is recommended).
  • RAM: 512 MB of RAM (1 GB is Recommended).
  • Hard Disk Space: 10 MB of Free Hard Disk Space Required.

Size: 45.4 MB, Version: 1.0

Download Now100% Safe & Secure

Download Now100% Safe & Secure

What Trial OST Converter Can Do?

With the demo or trial version, convert 25 OST files to different file formats or email clients. This version has all the features that are in the Professional edition. It helps to understand the working of the application.

Electronic Delivery

The product is delivered in an online manner. Within minutes of receiving payment confirmation, you will receive an email with a link to download the product as well as the activation key.

Request For Software Customization

If you need to customize MacXtra OST File Converter or need additional features, Quote Request

Frequently Asked Questions (FAQ)

Get in touch with our 24*7 Support Team for any queries related to OST File Converter

How to use the tool to Convert OST files on Mac?

Follow the steps after installing OST File Converter:

  • Step 1: Add Outlook OST files to the panel.
  • Step 2: Press the Next button to proceed.
  • Step 3: Choose any file or folder to convert.
  • Step 4: Now, select any file format option.
  • Step 5: Finally, click the Export button below.

Yes, OST File Converter will allow the conversion of orphaned files without any constraints.

No. The tool can be used without the support of any application.

With OST Converter for Mac transfer the files to another online email client using the IMAP option. *if the email client has set the IMAP configuration.

Yes, try the free demo version and convert 25 OST email files to any format.

Yes. Navigate to Select Saving Option & select the CSV and press the Export button.
Read: How to Convert OST File to CSV?

Client Review


Boston, USA

I purchase the tool OST Converter for Mac recently. What an amazing toolkit to convert OST files. Now with these tools, I converted the Outlook files to *.mbox format. Thus, it was very easy for me to transfer the files to the Thunderbird profile.


Seatlle, US

It is currently one of the best applications that I am using. Working in an organization and handling all the email data, it was quite difficult to manage the same. Having a third-party tool to convert OST files was helpful.


Milan, Ital

I am quite familiar with the MacXtra software. As I have used the tool to access OST files on Mac OS. Now, this OST Converter for Mac is one of the best applications. Thank you MacXtra for providing tools for Mac OS.