Outlook PST File Reader

Open & View PST File Format without installation of Microsoft Outlook


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How to Open Corrupt Outlook PST File

View PST Files

View & Open PST

Users can easily open and view PST Files of Microsoft Outlook 2016 and below versions.

For Job Changing Environment

Free of Cost

Open PST file freeware and read PST for free without Outlook installation.

Virus Free Tool

Virus Free utility

PST Format Viewer is totally virus free tool. It will not harm your Operating System.

Features Insight

This is a comprehensive solution from SoftTweak for Personal and technician users for converting their multiple .pst files without outlook installation. along with 100% data accuracy.

View Multiple PST Files

View Multiple PST Files

Outlook PST File Viewer Portable helps to open multiple files at a time i.e. you can open multiple accounts at a time. Read More...

Freeware PST Viewer Tool

Freeware Tool

PST File Reader Open Source and Freeware Tool which helps to read PST File without Outlook free of cost or without investing a single penny. Read More...

No need of Outlook

No need of Outlook

PST File Reader Open Source doesn't need any another program to open PST File. No need of Outlook installation. Read More...

View Attachments

View Attachments

Outlook PST File Viewer Portable device view PST File along with attached file and folder. Read More...

Intact Formatting

Intact Formatting

There will be no change in any of the formatting i.e. Microsoft Outlook PST File Viewer will provides the same view as it was in Outlook. Read More...



Support to open and view both ANSI and UNICODE PST File. Read More...

How to Use PST Viewer Program?

PST Message Viewer is a Free Portable product so you don't have to install it, just click » Open and View your multiple PST Files.

Launch the Software

Download » Install » Run and Launch the Software’s first screen

Step 1. Click on Open button and Browse the Folder having PST Files

In the first step, click on the “Select PST File” option and browse the folder having PST Files.

Add PST Files

Step 2. Click on the file

In the second step, browse the PST file. Click on the any PST files to view.

Select PST Files to view

Step 3: View PST Files with accurate details

In the third step, View is ready with accurate details and attachments.

View PST Files

Guide & Tips
  • Install the Software on Windows OS
  • Download and install The Tool properly

System Specifications

  • Windows OS : Windows 10 or any below version (32-bit or 64-bit)
  • Processor : 1 GHz Processor (2.4 GHz is recommended)
  • RAM : 512 MB (1 GB is recommended)
  • Disk Space : Around 50 MB free space for installation

Freeware EML Viewer – Free Portable PST Viewer is a product which you don't have to install, simply click » launch and View your Outlook PST Files.

Guide & Tips
  • For Windows: 10/8.1/8/7/Vista/XP and Server.
  • Check the functionalities before the purchase.

Some Technical FAQs about Free PST Viewer:

A: Yes there is another link available for you to download for Mac OS.
A: No, there is no file size limitation. Tested with up to 30GB of files.
A: Yes, you can read corrupted PST Files too using our software.
A: Yes, definitely it will allow you to view multiple account at a time and can also support to open multiple .pst files.

Step by step guidance to use PST Viewer

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