PST File Viewer

Free Outlook PST Viewer to Open PST File Without Outlook

User Ratings :   (Average Rating 4.9 Based on 254 Reviews)


PST File Viewer

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SysInfoTools Free PST file viewer is the smartest option to open, read and view your PST files without MS Outlook. It is a completely free tool to open all type of Outlook data file whether it is a ANSI, Unicode or Corrupted PST file. In general, the file viewer tools are designed to view or read a specific type of file. They may not work if files are corrupted or in invalid state. But this free PST viewer is highly efficient to make the corrupt PST files opened without having Microsoft Outlook email client.

  • Enables users to open, view or read PST files without Outlook.
  • Smart PST file viewer to open corrupt Outlook data files (ANSI & Unicode).
  • Preview Emails, Calendars, Contacts, Notes, Tasks and Journal entries etc.
  • Auto-detects feature to display the PST file information like version, file type etc.
  • Handling alignment errors in PST files if found.
  • Export all the listed data to HTML file format.
  • Log file creation in text format at user-defined location.

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Most Prominent Features of Free PST File Viewer Tool

Open PST File without Outlook
Open PST File without Outlook

SysInfoTools PST viewer easily open all your Outlook data files without MS Outlook whether they are corrupt or not. With this utility you can view all the details of Contacts, Journals, Tasks and Emails with their attachments and meta properties.

Open Corrupt PST Files
Open Corrupt PST Files

Normal PST files can easily be opened or viewed by normal file viewers. But for corrupt or invalid files, you must switch to smart inbuilt PST file viewer that can easily open your corrupt Outlook PST files after repairing them. Learn 11 Methods to fix "Outlook Not Responding" Error.

Intensive Scanning
Intensive Scanning

To view corrupt PST files, there are three different modes of scanning done by Outlook PST file viewer, in which the selected file is scanned: Standard for minor corruption, Advanced for moderate corruption and Deep for severe corruption. Read How to Increase Outlook Mailbox Size.

Fix Alignment Errors
Fix Alignment Errors

Alignment errors are generally occurred if a PST file is recovered after media corruption. Via this smart online PST viewer, the alignment errors are handled and successfully fixed during the scanning process. Read Easy Steps to Fix "Outlook data file cannot be accessed".

Export PST to HTML
Export PST to HTML

Outlook PST File viewer offers export feature that enables users to save all the mailbox data like Emails, Contacts, Calendar, Task of a selected PST file into a new HTML file format. This file can be saved at user-defined location. Convert PST to CSV Manually..

Detect File Information
Detect File Information

The file information of selected Outlook PST file will be automatically displayed before your mailbox data are shown in the window. The information includes about PST file type (ANSI or Unicode), version and compression type.

Wide Support
Wide Support

SysInfoTools Outlook PST viewer will provide the wide support and compatibility that enables users to view PST file created by any version of MS Outlook including the latest 2016. Also it is a windows based utility hence highly compatible with all major versions of Windows Operating Systems.

Generate Log File
Generate Log File

PST file viewer will generate a log file that stores all the information and details of Outlook data files. For example how many PST files is been opened, number of files that were corrupted etc. This log file can be saved at the user-defined location in Text format.

SysInfoTools PST File Viewer can be useful in the following scenarios:

  • To open, view and read PST files mailbox items without having MS Outlook.
  • If you want to view corrupt PST files, it will help you view the files without repairing them.
  • It is helpful if you are looking for a freeware program to view PST files.

Important Note: Remember this is just a file viewer tool, so you cannot save your Outlook Mail items like Emails, Contacts, Task etc. In order to save all the mailbox data items of a corrupt PST file, download PST Repair Tool.

Frequently Asked Questions

May I open PST file without Outlook?

Yes of-course, the tool opens your PST files without MS Outlook, you can easily open, read and view them without installing MS Outlook in your system.

If some of my Outlook PST files are corrupted, can I able to view them with this online PST File Viewer?

Yes, with the PST File Viewer anyone can easily open, view and read their normal as well as corrupted Outlook data files. But as this is a freeware too, you can't save the data of your corrupt PST files. To do this, you need to buy PST File Repair software.

What types of files does the PST File Viewer support?

SysInfoTools Outlook PST Viewer supports viewing of .pst files of both format, i.e. ANSI and Unicode. As the PST File Viewer is highly compatible with all versions of Microsoft Outlook, it supports both types of Outlook data files.

Does any compatibility issue occur while using this software with any operating system of Windows?

No, the software supports all major versions of Windows such as: Windows 7, Windows Vista, Windows XP, Windows Server 2008, Windows Server 2003, Windows 2000, Windows ME, etc.

Is this a demo version or a full version? Do I have to pay for this software?

No, SysInfoTools PST file Viewer is a freeware program to open or view PST files. It has nothing like demo or trial version as its full version and is absolutely free for all customers. All you just need to do is just download this software and install it.

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Client Reviews


I am very thankful to SysInfoTools who provided me such a nice tool through which I was able to view my all corrupted and normal Outlook emails. This one is the best freeware software to open and view PST files without MS Outlook among all others. You guys rocks. Thanks!

- Garry Soderberg, Sydney

Finest tool to open PST files without Outlook and the amazing thing is that it has opened few of mine corrupt Outlook data files that was beyond my expectations.

- Helen Boatright, France

I was looking for a free tool to open my few Outlook PST files without MS Outlook. There are so many tool I found on net, but they were unable to extract the attachments of some emails. Then I go for SysInfo PST file viewer and once I used it, I can say that it the best among all!

- Olivia Covington, Ohio

I love this free PST file viewer tool because it enabled me to open and read all the Outlook emails with their attachments as well. The best part of this tool is that it supports the corrupted PST files also and hence, enables us to view them.

- Teresa Andrews, Denmark

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