Free PST Viewer Tool Box

Support Windows Support Mac OS

PST Viewer Portable Freeware Tool to Read PST Files

Supports both Windows and Mac OS and is available for free!

  • Maintains Tree Structure of MS Outlook PST File.
  • View Healthy, Damaged, Corrupt, Orphan and Password Protected PST Files
  • Open Outlook PST File with Complete Properties of the object for Forensic Investigation Purpose
  • View PST Files of all size, has No Size Limitation, can also open corrupted files.
  • Allows to view Outlook PST along with Attachments, Images, Contacts, Calendar, Task, Events and other details.

Download for Windows
For Win 10/8.1/8/7/Vista/XP
Download for Mac
Supports all Mac OS

(Note - Before PST Viewer Installation, Java Runtime Environment Must be Installed, Click to download.)

PST Viewer Freeware

PST Viewer freeware tool is to view PST files which doesn't need any Outlook installation. Tool is so powerful which allows to view or open damaged/corrupted PST files. It doesn't require password to open PST file if its password protected. PST Viewer for Mac and Windows OS supports any size of file, No issue of UNICODE or ANSI formats. It maintains the folder hierarchy, thus folder lists can be seen similarly as in MS Outlook eg. Inbox, Outbox, Sent items, Drafts etc.

Features-List of PST Viewer

  • Supports to View ANSI & UNICODE PST
  • Open Corrupted/Damaged PST files
  • No Outlook Installation Needed
  • Supporting Operating System
  • Maintains the Folder Hierarchy
  • View Outlook PST files with Attachments
  • Beneficial for Forensic Investigation
  • Open Multiple PST Files
  • Require JRE installation To Run tool
  • Retains the Formatting

Steps to View Outlook PST File Without Outlook

  • Step 1 - Launch The Free PST Viewer Software.
  • Step 2 - Click on "Select PST File" and browse the PST file.
  • Step 3 - Open Outlook PST file with attachments and other formatting.

Open PST File

View Outlook PST Files without Outlook

Program Name:
Free PST Viewer
File size:
1.12 MB
Program Type:
System Requirements:
Pentium II 400 MHz, 64 MB RAM, Minimum 30 MB Space
Operating System
Windows OS and Mac OS
Required Java Run Time Installer:
Must Install Java Run Time Environment Installer
Q: Does I need to install MS Outlook to run the software?

A:No, this tool doesn't require any installation of MS Outlook on the system. It works as a standalone utility.

Q: Do I need to pay for PST Viewer?

A: No, this tool is totally free of cost. You don't need to pay for it

Q: Which Operating System will this software support?

A: It will support to Open PST Files on both Windows OS versions and Mac OS. You can run this software on any Windows OS Version and Mac OS Version.

Q: Does Software Open Password Protected and corrupted PST File?

A: Yes, Software will Open and View the emails of Corrupted/damaged and Password Protected PST Files without any problem.

Software Supported Features

supports all Windows Version

Awards & Ratings


100% Safe & Secure

100% safe and secure tool


Tried once this software and it is absolutely work to open Corrupted PST file.

- Jack May, LA