MacUncle OST Attachment Extractor

A special solution for extracting attachments from OST Outlook Email files on Mac OS X. On a Mac-based device, download all the attachments from multiple Microsoft Outlooks at once.

  • Extract all Outlook OST attachments in just a few clicks on your Mac.
  • Configure Outlook mail OST files attachment hassle-free.
  • Browse & select OST files from them & export attachments.
  • Able to download multiple OST file attachments at once.
  • Apply Date-Filter from Some Time to extract Attachments.
  • Extract attachments by selecting various types of files or file sizes.
  • Naming Convention to Save Attachments in specific manners.
  • To keep attachments in the same files, retain the folder hierarchy.

Download Now 100% Safe & Secure Purchase Now 30 Days Money Back*

  • Compatible with Mac OS 10.8 Mountain Lion and all latest versions.
  • Safe & Secure Virus Total Safety Score: 100%

Extract OST Attachments in 3 Simple Steps

MacUncle’s OST Attachment Extractor takes a few steps to migrate OST files

Install the Tool on Mac

Start by downloading the OST Attachment Extractor Toolkit on a Mac OS X machine. Afterward set up the tool and add OST files using Add File(s) and Add Folder(s). Using which upload multiple OST files/folder. Then press the Save button.

Select Desired OST Files

Now the tool previews all selected files and folders on the software panel. Choose the desired folder or file to extract attachments from the OST email file. Then press the Save option to move further.

Extract OST Attachment

Then the software provides a window from which to select the destination location to store the attachment to a specific location. By default, the tool chooses Desktop as a destination, you can browse the storage location as per the requirement.

Features of OST Attachment Extractor for Mac

Here are some software features of the MacUncle OST Attachment Extractor

Get Attachments from Batches of OST Files

Download the OST Attachment extractor program to export attachments from OST files and sub-folders. The software will process many items at a time. All technical attributes of attachments, i.e., name, internal content, size, and other metadata, are not modified in the output after extracting attachments from multiple emails.

Extract Attachments on Mac from OST

This software enables users to remove attachments from emails stored in Microsoft Outlook and Outlook 365 optimized profiles and allows you the ability to extract several attachments at once. It also extracts attachment files from calendars and contacts. The Auto-Locate feature makes the task easy and quick.

Maintain Attachment Attributes

The MacUncle OST Attachment Extractor is built using highly advanced algorithms that retain all attachment attributes even after extracting attachments from Outlook messages' OST method. All attachment properties, i.e., name, internal content, size, and other metadata, are not modified in production after extracting attachments from multiple emails.

Naming Convention

In this utility, users get two naming convention options to export all attachments from an OST email files on Mac:

  • Attachment Naming Convention: Conversion naming options such as Original File Name, Subject + Original File Name, Date + Subject + Original File Name, Auto Increment + Original File Name, etc. are provided.
  • Folder Naming Convention: offers choices such as Topic, Subject + Date, From + Subject + Date, Auto Increment, etc. for naming conventions.

Diverse Choice to Filter

Microsoft Outlook OST attachment extractor for Mac program provides two choices for removing attachments from the desired email/folder. Professionals must pick only those mail files in which they wish to perform the extraction procedure. They can also use email filtering to complete their work.

Mac OS OST Attachments Extractor

All the tools that MacUncle has built are for Mac users only. Therefore, it is compatible with Mac OS 10.8 and all the new versions of OST Attachments Extractor for Mac. The application supports Mac OS versions such as 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.

System Requirement

Get an Overview of MacUncle OST Attachment Extractor Tool Features – DEMO and Licensed Version

Software Name: Mac OST Attachment Extractor
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

The Free Trial version will let the Mac user pull atttachment from a maximum of 25 emails to a selected file format.

Electronic Delivery

The delivery of product is automated. You will receive an email containing both the link to download the product and the activation key within few minutes after payment confirmation.

Request For Software Customization

If you need to customize MacUncle OST Attachment Extractor Mac or need additional features then, Request Quote

Learn how to Extract Attachments from OST Files
Complete Step by Step Tutorial of Mac OST Attachment Extractor

What Customers Are Saying

Verified Purchase Reviews - OST Attachment Extractor
Frequently Asked Questions

Follow the simple conversion steps of OST files -

  • Step 1: Start & Run the Application
  • Step 2: Click Add File choice & OST file selection
  • Step 3: Pick the folder structure option and implement the advanced configuration.
  • Step 4: To delete extraction, click on the Export button

At last, it will automatically open the destination path so that users can easily retrieve their resultant emails.

No, additional software is needed for this file extraction method. It is an individual program and exports Mac Outlook attachments independently.

Yes, there is no limit to the Outlook OST file using the attachment extractor tool. Without any hassle, you can export multiple Outlook OST file attachments.