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SysTools Free PST Viewer Tool

Best software to read emails from accessible and corrupted PST file even without Microsoft Outlook. Download PST file viewer for free and read Outlook data file mails and other attributes without any limitation.

  • PST Viewer Allows User's to View Emails, Contacts, Calendars, Tasks, etc.
  • Enables Users to View MS Outlook PST Emails Along with Attachments
  • PST Reader Offers Dual Scanning Modes i.e, Quick and Advance Scan
  • No PST File Size Restriction to Seamlessly Browse Outlook PST File of Any Size
  • Capable to Preview Data Items from Multiple PST Files Simultaneously
  • Efficiently Views .bak File of Scanpst.exe without MS Outlook Installation
  • Device Free: Installs PST Viewer Tool on Multiple Computers and Laptops
  • No Microsoft Outlook Installation or Configuration Required to View PST Files
  • Outlook Viewer Allows to Read Data Even from Damaged Outlook PST Files
  • Smartly Sorts Emails using Attributes like From, Subject, To, and Received
  • PST Readers Render Multiple Preview Modes to Analyze Outlook PST Files
  • Attachment View Helps to Zoom In, Zoom Out, and Rotate Attachment Files
  • Permits Users to Save Scanned File of the Corrupted Outlook PST File
  • Upgrade to Pro Version for Advance Search and Exports PST to PDF File
  • PST Viewer Supports Latest Microsoft Outlook 2021 and All Prior Versions
  • Download PST File Viewer and Install It on Windows 11 or Below Versions

NoteSysTools PST Viewer Free Fully Secured Download Version

Outlook PST Viewer





SysTools Free PST Viewer Tool Working

Watch online video and understand how to use SysTools PST reader on Windows OS system.

Free PST Viewer & It's Pro Versions

An Extensive List of Features User will Get in Different PST Viewer Editions

PST Viewer download

Free PST Viewer

Download PST file viewer and install it on Windows PC. It does not require any activation code to activate it. It is absolutly free and can be used to view healthy, corrupted, inaccessible PST file items:

  • Read PST File of Any Outlook Version
  • Download Outlook PST Viewer for Windows OS
  • 8 Preview Modes to View PST File Details
  • Read Emails, Contacts, Tasks, Calendar, Notes, & Journal
  • PST File Reader Allows to Read Large PST File




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PST Viewer Pro

SysTools developed pro version of free PST file viewer with advanced features. Avail the advanced options by upgrading free version to pro version. It includes following features:

Features of Free PST Viewer

  • Search the PST file within Selective or All Drive
  • Support Multiple Files in Batch
  • Remove SMIME / OpenPGP Encryption
  • Advanced Search to Find Out Specific Data
  • Export into PDF with Multiple Advanced Settings
  • Print PST File Mails with Associated Data

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PST Viewer Pro+

SysTools Outlook PST Viewer Pro+, the most advanced version, comes with the best features:

Features of PST Viewer Pro

  • Export All Data into PST
  • Change Emails into MBOX
  • Convert All Items into MSG
  • Export only Emails into EML/EMLX





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PST File Preview Modes

Offers Multiple Preview Modes

Regardless of the Microsoft Outlook version, this amazing PST viewer tool lets users view the data out of different Outlook PST files in a seamless and reliable way. This software is efficient enough to provide the preview of the browsed PST file in different preview modes. The following modes can be availed from the software's interface:

Free PST Viewer – Multiple Preview Modes

  • Normal Mail View
  • Hex View
  • Properties View
  • Message Header View
  • MIME View
  • HTML View
  • RTF View
  • Attachments View

Supported PST File of Outlook Versions:

  • Microsoft Outlook 2021
  • Microsoft Outlook 2019
  • Microsoft Outlook 2016
  • Microsoft Outlook 2013
  • Microsoft Outlook 2010
  • Microsoft Outlook 2007
  • Microsoft Outlook 2003
  • Microsoft Outlook 2002
  • Microsoft Outlook 2000

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Upgare to Pro and Unlock Advanced Options

MS Outlook PST viewer software allows users to examine Outlook PST files and also explore the desired emails from large PST file by availing the Advanced Search functionality. Moreover, it allows to export a specific or an entire batch of emails to the secure Portable Document Format. The PST readers not only lets user's read corrupt PST file but also provides the option to save the scanned file, which can be loaded next time quickly.

  • Advanced Search Feature: For an effortless searching process, user can make the best use of Search Feature provided by MS Outlook PST viewer pro. Using this feature, user can easily trace the desired emails, calendar, and attachments from the large size PST file. To search a particular data item, just need to specify the most relevant phrases in the selected criteria. User can search specific email in Outlook PST files. Read More
  • Export to Portable Document Format: Besides performing the in-depth searching feature, the PST reader also enables the user to quickly transfer data from the PST file to Portable Document Format for security and file sharing purposes. After performing the selective email analysis, simply export the required data.

Variety of Attributes to View PST File Via SysTools PST Viewer Software

Normal Mail View Outlook viewer provides basic details of the message with different attributes like: Subject, Attachments, From, To, Cc, Bcc. From, etc. Apart from this, it also displays the read and unread email messages of the PST file.
Hex View Enables users to view the bit-by-bit information of emails, which allows them to deeply analyze the emails. This view helps users to perform a forensic analysis of emails.
Properties View Displays the number of MUAs/MTAs wherein the emails have been traversed, timestamps details, and send/receive protocols. This view also provides information about the following:
  • Internet Header Details
  • Body Detail
  • Message Flags
  • Sender Details
  • Subject
  • Additional Info
Message Header Allows users to analyze the routing details of the email message over different mail servers. Some of the important attributes include:
  • MIME Version
  • Message-ID
  • Return-Path
  • Content-Type
  • Subject
MIME View Displays minor details, such as the MIME Version, Date, and Message-ID about the Outlook email message.
HTML View Embeds the content within the HTML tag, making it easy for the users to know the different HTML codes available at the back end.
RTF View Describes email messages in the plain text, including the styling, formatting, images, etc., that are placed within the text.
Attachments Displays the attachments of an email like documents, spreadsheets, images, audio, video, etc., corresponding to that email message. This allows users to easily preview image or play audio / video within the software interface. The following features are included in the Attachment view:-
  • Zoom In
  • Zoom Out
  • Rotate the Page Counterclockwise
  • Rotate the Page Clockwise
Path Displays the exact path of the selected calendar
Subject Shows the subject name of the specific calendar
Location Displays the accurate location, which belongs to the calendar data
Start Time / End Time Shows the Start time in which the event started / End time lets users know the closing time of the event
Name Describes the name of the person of the selected contact
Nick Name Shows the nickname, which has been mentioned for the specified contact data
Birth Date Displays the Birth Date of the respective contact
Spouse Shows the details of the Spouse data, if it is mentioned
Anniversary Displays the anniversary date
Contact Details It includes the primary phone number, mobile number, Home, Business, etc. of the contacts
Address This includes the address details of the Home, Business, and other
Emails It includes the email address of the respective contact person
Subject Describes the name of the Task subject
Start date Displays the start date
Due date Displays the end date
Priority Shows the priority of the task in Normal, etc.
Status Remarks about the status of the task i.e., Not Started, In Progress, etc.
Reminder Lets users to set a reminder to the task
Owner Describes the name of the owner
View Notes Under the Notes data item, it displays the corresponding content for each Note
View Journals It includes the different attributes associated with the respective journals like Subject, Category, Entry Type, Start, Attachments, etc.

PST File Viewer Tool - Features

Understand How This Tool will Help User's to View PST File Data

portable Outlook viewer

Read Outlook Data Items

SysTools PST reader is a versatile utility that lets user's examine the contents of a .pst file items like: emails, contacts, calendars, tasks, notes, journals in a smart yet reliable way. It does not requires installation of Outlook 2021, 2019, 2016, 2013, 2010, 2007, etc. It provides multiple preview options such as Normal Mail, Properties, Hex, and Message Header to view Outlook archive folder.

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Scan & View Corrupted PST Files

PST viewer provides two different scanning options — Quick Scan and Advance Scan — to seamlessly view healthy and corrupted PST file respectively. The Advance Scan option also allows user's to scan any damaged / corrupted Outlook PST file.

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Previews PST Items in Detail

Once the Outlook PST viewer software reads all the PST data items with attachments, it will also display the number of items present in each folder. This tool also generates an item preview with all the properties. Users can easily view all Outlook items with their corresponding attributes. The attributes of an email are From, Subject, To, Sent, etc. Similarly, the attributes of Contacts are Full name, Address, and so on.

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Flawlessly View Contact Mailbox Item

Apart from viewing Outlook data file, user can also view the contact data items efficiently without configuring Outlook. In this, the PST folder viewer tool displays the preview of Outlook PST Contacts and Distribution list.

No Outlook Installation

No Outlook Installation Required

This amazing free PST reader tool let user's instantly browse and access the data items associated with the PST file without installing Microsoft Outlook. Moreover, it provides a complete analysis of PST file on Windows OS 11, 10, 8, 7, and Windows Server 2019, 2016, 2012, and 2008 versions.

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Smoothly View Calendar Data Item

Once PST file added to the PST viewer program, it provides a preview of the Outlook emails. Now, to read the calendar entries, simply navigate to the calendar data item and explore the data that belongs to the Outlook calendar. Besides emails and calendars, it allows users to view other mailbox items like notes, tasks, etc.

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Renders Optimized PST Viewing

The software allows users to independently view PST files in an optimized way without the occurrence of any errors. This is because the Outlook viewer tool provides the option to change the location of the Temp folder (of Software) from the installation drive (C Drive) to any free drive space, which will reduce the main memory consumption.

Browse Archive PST

Capable to View Archive PST Files

MS Outlook PST viewer tool is incorporated with features that permit users to smartly read Outlook PST files in a simplified interface. The advanced algorithm used to develop this powerful tool makes it easily operable even by novices. Additionally, the software also allows to view Outlook Archive emails with attachments, calendar, emails, contacts, etc.

Upgrade to Outlook PST Viewer Pro to Avail Advanced Functionalities

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Export as Portable Document Format

The Export option provided in the PST reader pro tool allows users to save Outlook emails and other data items in Portable Document Format. It also allows users to convert all the items from the PST file to Portable Document Format so as to keep the email evidence secure and protected. The tool also ensures that the attachments remain embedded with their respective emails in the resultant file.

PST File Search

Perform Search Within PST File

The Search feature, present in the PST Viewer Pro software, allows users to filter emails by applying several criteria. This feature helps users to easily find the desired emails among the countless PST emails. To search for a particular email, the user only needs to enter the relevant keywords or phrases in the prescribed fields. The tool also let user's to add different criteria to make the search results more precise. Read More

Sort Data Items

Option to Sort Data Items

In order to re-arrange the listing of items, PST File Viewer Pro software allows users to sort Outlook mailbox emails, contacts, calendars, tasks, notes, etc., on the basis of different attributes. The various attributes for emails include subject, received date, sent date, size in KB, etc. The attributes for contacts are contact name, address, phone numbers; and for calendars, the attributes are subject, location, start, end, location, etc.

Selective option to read data

Export Selective Folders

The export option offered by the PST viewer pro tool allows users to save the PST file either with selective or all the folders. For selective file export, users need to select the required files and folders to export them into Portable Document Format. It is one of the highlighted features of the tool that allows users to export only the desired data from the PST file to Portable Document Format.

Multiple Naming

Multiple File Naming Options

PST reader pro software provides multiple file-naming options to save Outlook emails in the desired format. These naming conventions allow users to save their files in various formats, such as Subject, Subject+Date, From+Subject+Date, MD5, etc. By default, the utility saves the selected emails according to the Subject of the emails.

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Direct Option to Print Mails

As part of the export procedure, the PST file viewer pro application additionally features an option to print outlook emails. By using this option, users can easily create a hard copy of the email.

Free PST Viewer Tool - Specifications

Launch Software and Check Software and Hardware Compatibility

Software Download

Size: 18.2 MB

Version: 5.0

MD5: 0edd847a4a9e55a02d763d167b3b9cbe

Software Limitations

Download SysTools Free PST viewer tool and read Outlook PST File: Emails, Contacts, Calendar, Notes, Task, Journal Items without any limitation.

System Specifications

Hard Disk Space
100 MB of free hard disk space required

2 GB is recommended

Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz

Operating System

Microsoft Windows 11 (64 bit), Windows 10, 8, 7 (32 bit or 64 bit) & Windows Server 2019, 2016, 2012 R2, 2008


If you are using Windows 11 (64 bit), Windows 10, 8, 7 (32 bit or 64 bit), then please launch the tool as "Run as Administrator".
Microsoft .NET framework 4.5 and above

Supported Editions

Microsoft Outlook 2000, 2003, 2007, 2010, 2013, 2016, 2019, 2021 (32/64-bit)


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Upgrade PST Viewer to Either Pro or Pro+ Version

Unlock All Advanced Features by Upgrading Viewer to Pro or Pro+ Version

Features Free Viewer PRO PRO +
Add Outlook PST Files
Browse Outlook BAK File
Preview Emails with Attachments
Search PST File Data Items
Export PST to Portable Document Format
Split Outlook Data File
Cost Free $69 $129
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Awards & Ratings of SysTools PST Viewer

Highly Rated & Most Popular Outlook Viewer Software for Your Ease

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Know Why Should You Choose SysTools PST Viewer
Question Answer
How does the PST viewer Tool operates? 4 Steps Instruction to Use SysTools Free PST Viewer on Windows OS
  • Step-1: Download PST File Viewer & Launch on Windows OS
  • Step-2: Click Add File and Browse PST File into Software Panel
  • Step-3: Generate Complete Preview of Outlook PST Files with Attachments
  • Step-4: Provide An Option to Switch View Modes: Horizontal or Vertical Mode.
Can I install this tool on Mac OS? No, the Outlook viewer software to view PST mailbox items with attachments is a Windows-based utility and can only run on the Windows platform.
How much time does the tool take to scan a PST file of 8 GB size? The total scanning time is estimated by two factors: File Size and Corruption Level. One can choose the Advance Scan option for scanning the file.
Does this tool supports Outlook 2021 PST file? Yes, the PST viewer is capable to read PST file of Outlook 2021, 2019 and all the below versions.
Is it possible to view a password protected PST file? Yes, PST readers software allows users to browse password protected PST file and read complete data.
Is this tool capable to read damages PST file? Yes, the PST viewer portable software can scan and view damaged PST files.
Does this tool support batch processing for reading PST file? Yes, user can add multiple PST files into software panel. For this the tool provides Add Folder option. Simply choose this option and add all the PST files at once into software panel.
Are there any limitations or restrictions to be aware of? No, SysTools PST viewer is a stand alone utility to read PST file data without imposing any limitation.
Does this software support previewing PST files from which version of Outlook? SysTools PST file viewer suports PST file of latest Outlook 365 and all below version. Preview data irrespective of Outlook version.
Is this software free or any cost associated? SysTools PST viewer for Outlook is absolutly free. User can launch it on Windows system and read PST file items easily.
Is Outlook installation required to launch this tool? No, SysTools PST reader is an independent software. It does not require any third paerty application including Microsoft Outook.
Can I use this tool to examine the contents of a .pst file? Yes, SysTools developed an ultimate software to read content of PST file even without Outlook. Use just need to download the software and add PST file in it.

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