MacUncle OST Converter Tool

Experts tested and recommended OST converter software, which allows for both selective and batch conversion of Exchange Outlook OST files. This OST converter is suitable for both personal and professional use.

  • OST Converter Allows 5 Mail Export Options: PST, EML, EMLX, MSG, & MBOX
  • Export OST File in 6 Document Formats: HTML, MHT, ICS, vCard, CSV, PDF
  • It Provides Unique User Interface with Advanced Features of Conversion
  • Well Preserves The Complete Meta Data with All Elements and Properties
  • OST Conversion Process Takes Place Only to The Selected OST Database
  • Allows Conversion of Exchange OST Emails with The Attached Documents
  • Stand Alone Software to Perform OST Conversion with Complete Data
  • Offers File Naming Patterns to Name The Resultant Files Explicitly
  • OST Converter is Available for Both Mac and Windows Operating System

  • OST Converter is Compatible with Mac OS 10.8 Mountain Lion and All Latest Versions.
  • Safe & Secure Virus Total Safety Score: 100%

OST Converter for Mac – In 3 Simple Phases

Primary Steps to Convert OST Files without Outlook on Mac OS

Install OST Converter for Mac

First, download OST Converter and use the setup file and install the tool on your Mac OS X. Upload the OST files/folders on the panel using Add File(s)/Folder(s). Then, hit the Next button.

Select File Format

The tool is the single-handed solution to export Outlook OST files to multiple emails and document file formats. Options provided in the Select saving options.

Get the Resultant

Finally, click the Export button to initiate the OST conversion process. Post the Conversion, a messages such as successful process completion displays. Along with the resultant folder.

Convert All Applications OST File

MacUncle OST converter can convert OST files regardless of mail application. This tool is useful for converting orphaned, inaccessible, corrupted, or other user's OST files. The simple user interface will allow home users to convert OST file without restriction.

Steps to Perform Outlook OST Conversion:

  • Step-1: Download OST Converter and Install on Your System
  • Step-2: Add OST File Using Either Add File or Add Folder
  • Step-3: Select One Export Type from List of 11 Options
  • Step-5: Hist Export button to Start OST Conversion Process

Features of Mac OST Converter

Learn in Detail The Characteristics of The Software to Export OST Files

Export Outlook OST to 10+ File Formats

OST converter tool is standalone software with multiple file conversion saving options. Use the tool to converts the Outlook OST files to file formats such as PST, EML, OST, MSG, HTML, MHT, etc. Users can freely choose any of the mentioned formats without any restriction.

User-Friendly Software Interface

OST Converter for Mac offers a perfect software solution to migrate Exchange OST files to multiple file formats simply and effectively. All the phases of conversion like the selection of files, selecting destination location, file naming option, etc. All these features make the software User-friendly application.

Exports OST with Attachments

MacUncle OST converter software lets you convert Outlook OST email files to a different format with the attachments. The tool converts the OST files with or without attachments. Also, generates an output with different extension by maintaining the data intact.

Convert Outlook OST Files in Batch

OST Converter gives you the option to export both single and numerous files on a Mac computer. Using Add File(s) or Add Folder, users can upload OST files (s). The user can choose individual files from a folder or the entire folder to convert using the Add Folder(s) option.

Get Result with Email Attributes Intact

One of the ongoing worries is whether the conversion may alter the structure of emails. Mac OST converter performs the conversion without causing any alteration to the email components like From, Subject, Date, To, Cc, Bcc, etc. The complete structure will be intact even after the process.

Offers File Naming Patterns

OST Converter for Mac OS allows Mac users to organise Converted Emails in many ways using file name choices like From, Subject, Date, Time, and Year. This feature, which maintains files in a specified way, is crucial for file management. The user can effectively manage their files with this option.

Browse Location for Converted OST File

OST Converter for Mac uniquely operated on the system. Before the conversion ever begins users are asked to enter the destination location. Either browse the destination location or save the converted file to the default location – Desktop. However, the location will open up after completing the OST conversion process.

Compatible with All Latest OS X

OST Converter performs the conversion perfectly on the Mac machine. In other words, the software works with Mac OS 10.8 and all subsequent updates. 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 are the Mac OS versions that are supported.

System Requirements to Install The Software

Understand The MacUncle OST Converter Tool Installation Requirements
Software Name: Mac OST Converter
Processor: Minimum 2.4 GHz Processor
RAM: Minimum 1 GB
Minimum Hard Drive Space: 100 MB of free space
Operating System: X OS 10.8 Mountain Lion and all the latest Editions.

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: 38.0 MB, Version: 1.0

Product Guides

Software Guide Installation Uninstallation EULA

Trial Limitations

In order to quickly determine if the tool is useful for them or not, the Free Trial version will allow the Mac user to convert up to 25 emails to a chosen file format.

Electronic Delivery

Delivery of OST converter is carried out automatically. Soon after payment confirmation, you will receive an email with a link to download the product and an activation key.

Software Customization Request

Request a Quote if you need to modify Mac OST Converter or if you need more functionality.

Watch Software Working Video

Understand The Steps to Use MacUncle OST Converter Tool

What Customers Are Saying

Verified Purchase Reviews - Mac OST Converter

Frequently Asked Questions

Clear Your Doughts and Start Using MacUncle OST Converter

5 Steps for OST Conversion on macOS:-

  • Step-1: Launch The MacUncle OST Converter Tool.
  • Step-2: Add OST File Using Either Add File(s) or Add Folder(s).
  • Step-3: Select Any File Format from The Select Saving Option.
  • Step-4: Select a Destination Path, Then Click Export.
  • Step-5: Wait for a while as The OST Conversion is in Process.

Yes, the software support single as well as multiple conversion of OST files in one attempt.

Yes, Of Course, OST Converter for Mac OS is compatible with OS X 10.8 Mountain Lion and all the latest versions of macOS.

Yes, the OST converter software comes with both Demo and Pro versions. Using Trial option one can convert over 25 email files to another format.