MacUncle PST Viewer

Mac PST Reader – a freeware tool to read the PST files including the attachments. It does not require Outlook installation to read multiple PST email files. Safe and secure offline service to view unlimited PST files at once. Save PST in different format using PST Converter.

  • Preview Multiple PST Files and Read the Email
  • Free PST viewer for Mac OS X without the help of MS Outlook Installation
  • Read all the PST Email Files, Including the Documents Attached
  • Dual Option Allows you to Access Batches of Outlook PST Files
  • Quickly Loads PST Files without Tampering any Email Messages
  • Preserves the Hierarchy of Bulk PST File Directories
  • No Outlook PST File View Limitation on Mac OS

  • Works with the Most Recent Versions of OS 10.8 (Mountain Lion).
  • Virus Safe & Secure Total Score is 100%

PST Viewer for Mac OS – 3 Key Steps

MacUncle’s PST File Viewer takes a few steps to read PST files

Install the Tool

Download the SETUP file and complete the installation of PST Viewer for Mac and start to upload Outlook PST files to the interface. Use the two different options to add files.

Now, Select the Desired File

From the left pane of the software interface, select the file you want to access or read on Mac OS. Select a number of files to view in the software.

Preview PST File

Click on the file/folder to access the PST file on the right side of the software. All emails will be shown, now click on any file and get a preview of the PST file.

Major Features of PST Viewer

Here are some software features of the Mac PST Viewer

Instant Preview of PST Files Mac

PST Viewer Freeware is built with an advanced algorithm that permits to view email files quickly. The whole process can be done within three simple steps – start the tool, click PST file and view PST files on Mac. The tool offers a safe and secure service as the tool works without an Internet connection.

Add File & Add Folder Option

Macintosh Free Portable PST file viewer offers two ways to access one or more PST files – Add File and Add Folder. The first option enables clients to create single or multiple PST files. On the other hand, Choose Folder enables clients to scan for a single folder containing several PST files.

No MS Outlook Required

This utility works in a completely different environment without having to install MS Outlook. The tool allows users who have an Outlook data file to access the PST file on Mac without Outlook. Even if Outlook is installed on a Mac computer, the user cannot view some * .pst files. Mac Outlook can only access the UNICODE PST file or the OLM file.

View Email files & Attachments

This Free PST File Viewer offers a quick view of all the files included in the tool. Both attachment files are extracted to a list of the original name and file formats. You can preview even an attachment file by clicking on it

Analyze all Email Components

Outlook Messages contain various components and attributes. View all the email files in .pst format with accuracy by maintaining the components such as To, From, CC, BCC, and attachments.

Supports all Outlook Version

Using the tool PST files can be viewed, or copied from Outlook 2019, 2016, 2013, 2010, and above versions. A message file is provided without effort by the program with a.pst extension. Researchers can also download the Outlook PST viewer for Mac free and use the PST file read feature.

No File Size Limitations

With the PST File Viewer, users can view Outlook files of any size without causing any issues. PST files can come with any file size, and our esteemed free file viewer can be a saver. Add large or small email files to the panel and get the complete preview without causing any alteration to the Outlook data file.

Processes Orphan PST Files

An extracted or orphan PST file is compatible with the free PST File Viewer. Get the preview of the orphan or PST files from any version. The advanced algorithm processes multiple files at once without overlooking any files. The viewer just adds and displays the email content to the panel regardless of the background of PST files.

System Requirement

Discover the Features of the Mac PST Viewer Tool - DEMO & Licensed Version

Software Name: MacUncle PST Viewer
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: 10.7 MB, Version: 1.0

Product Guides

Software Guide Installation Uninstallation EULA


PST Viewer for Mac Freeware Tool authorizes you to view unlimited PST files free of cost. Upgrade the software to the professional version to get the conversion options.

Lifetime Free

Mac Machine Tool can be downloaded and enabled from the link above. PST Reader freeware offers an infinite preview of Outlook PST files and folders.

Request for Software Customization

Request a Quote if you need to modify PST Viewer or if you need more features.

Customer Support

Free & Upgrader Version - Feature Comparison

Learn about the Features offered by PST Viewer Freeware and Pro Version
Feature Viewer Mac Pro Win. Pro
Upload PST Files / Folders
Support PST Email Files of Any Size
View PST Email Header
Read Complete Email Attributes
Suitable for all Macintosh OS Version
Saving Options for Mac Edition: MBOX, MSG, EML, HTML, CSV, ICS, vCard, OLM, DOC, IMAP, PDF, etc.
Saving Option for Windows Edition: MBOX, HTML, MHT, Lotus Note, Zimbra, Gmail, Thunderbird, etc.
Convert PST File in Bulk and Save the File Result
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Watch How to View PST Files on Mac
Follow the Steps in the Video of PST File Viewer

What Customers Are Saying

Verified Purchase Reviews - Mac PST Viewer
Frequently Asked Questions

View PST files on Mac OS X by following the steps mentioned below

  • Step 1: Launch the PST file viewer tool.
  • Step 2: Add PST files or Folders to the Software
  • Step 3: Choose the required folder for preview.
  • Step 4: Finally, click on the file to read the content.

The software can preview multiple PST files without any limitation.

Yes, you can easily get the preview of PST files without Microsoft Outlook.

Yes, the PST Viewer supports PST files of all available Microsoft Outlook mail client.

Yes, the software supports the OS X 10.8 Mountain Lion and all the recent versions.

Use the same upgraded version of the PST File Viewer to open PST File without Outlookon any email client as per the need.