Free PST Viewer Software

Simplest way to open PST files without MS Outlook dependency. Access Outlook items from PST files on Windows-based PCs, even those that are damaged, corrupt, or encrypted. View every item of Outlook profile from PST file, including - contacts, calendar, emails, tasks, notes, journal, etc.

  • Open Outlook PST files that are corrupt, inaccessible, or encrypted.
  • Access PST file's data without being dependent on MS Outlook.
  • View every Outlook item, including emails, contacts, calendars, etc.
  • Support opening PST files from all Microsoft Outlook versions (up 2021).
  • Designed to run on all versions of Windows OS (including latest win 11).
Free OST Viewer software

Free PST Viewer Software - Advanced Features

Free ost Viewer Software

Instant Fast Software Delivery via Email

30 days return policy

  • Without Outlook application, quickly access data from faulty, encrypted, inaccessible PST files.
  • View all Outlook profile data items from PST file, such as- emails, contacts, calendars, journals, etc.
  • Displays emails with all their attachments and properties (like- to, bcc, cc, from, subject, etc.)
  • Allow users to import or add one or more PST files at once, for viewing Outlook profile items.
  • Offers search function that makes it simple to find and add PST files from unknown locations.
  • Allow users to view a certain Outlook item from the PST file on a separate window.
  • Without any problems linked to file size restrictions, software displays data from Outlook PST files.
  • Supports both ANSI and Unicode format PST files of all MS Outlook versions (up to 2021).
  • Provides a clear graphical user interface that is clean and easy to use for all types of users.
  • Compatible with all Windows versions, including Windows 11, 10, 8.1, 8, XP, Vista, and older.
Free Download  Buy Pro Edition  Software Working

(Note:- Upgrade to Pro/ Pro Plus Edition & convert/ export PST to 15+ conversion & cloud options.)

Free PST Viewer Software - All Features

Effective Approach to Open PST File without Outlook

An easy to use and smart way to access data from PST files without Outlook requirement. Any kind or any sized PST files open without issue to view Outlook items. Get a clear preview of each Outlook item from PST files with their linked details.

View Outlook mailbox items by opening Corrupt/ Inaccessible/ Encrypted PST files effectively. View PST files containing Outlook emails, contacts, calendars, journals, notes, and other objects.

Read More >> How to Open/ View Outlook Emails from PST?

free pst viewer software
view pst file items

Read every Outlook item from PST file

Outlook PST file viewer utility displays every item from an Outlook PST file. It can show all items from the Outlook mailbox together with all their associated details in its original form. The software provides a clean preview of emails, contacts, calendars, and other PST file items.

thunderbird mail folders view

See Outlook emails with their originality

Users of the PST Viewing tool may view all emails stored in Outlook PST files easily with their complete information. Users may see Outlook emails in the software together with their linked attachments, images, message body content, meta properties (like- to, bcc, cc, subject, from.), etc.

view outlook item separately from PST

Open each item in a distinct window

Through PST file reader tool, Outlook items users can view separately on a different screen. By double clicking on each Outlook item from PST users gets its preview on separate window. On separate screen, software shows individual Outlook item together with all of their associated details.

open pst file without outlook

Access PST files without Outlook

PST viewer software is designed using an advanced approach to offer a preview of all inner contents of an Outlook PST file without Microsoft Outlook application requirement. Users may easily and securely open PST files of any type and any size outside of Outlook through this smart tool.

open inaccessible PST file

Corrupt PST Files Opening Support

PST viewer enables opening corrupt or encrypted PST files, in addition to opening healthy PST files. Software easily detect and fix all corruption faults from PST files and offers a preview of all Outlook items with ease.

access password protected PST files

Access Encrypted Outlook PST files

Open password-protected or encrypted PST files without facing any kind of problem through this PST file reader application. Without having to enter the password for the Outlook file, this tool simply extracts all data from Outlook PST files and provides preview of complete Outlook items easily.

add single or multiple PST files

Import one or more PST files at once

Get two choices inside the software to import and open one or more PST files simultaneously: -

  • Single File Selection: - Add a single PST file into the software preview Outlook items from it.
  • Bulk File Selection: - To examine all Outlook items, import several PST files in a single step.

search pst file from drive

PST file searching from local drives

Get a distinct option to add PST files from unidentified places while using the PST viewer tool. Utilize the search function to scan directories and detect all Outlook files with .pst file extension. Search and load all Outlook PST files quickly by scanning directories and add them easily into the software.

pst file of all sizes

Open Outlook PST files of all sizes

PST Reader is able to open PST files of any size without showing any file size restrictions. Also, multiple Outlook PST files of any size users can to see Outlook items simultaneously. The software open PST files of different sizes with success and without any disturbance.

outlook version

Supports all versions of MS Outlook

Users may view PST files that are created from any MS Outlook Edition, including Unicode and ANSI Format PST files. All MS Outlook editions, including 2021, 2019, 2016, 2013, 2010, 2007, and prior version's PST files users can open by using this single software.

Graphical user interface

Reliable Graphical user interface

Due to its straightforward and helpful graphical user interface, PST Viewer is easily accessible by all types of users. This tool allows both technical and non-technical users to easily and straightforwardly access Outlook items from PST files.

windows compatible

Suitable for all Windows editions

On all Windows operating system, users may use this tool to view Outlook items from PST files. This PST Viewer users can access on all Windows versions, including Windows 11, Windows 10, Windows 8.1, Windows 8, Windows XP, Windows Vista and below editions (both 32bit and 64bit).

PST Viewer Free & Pro Editions - Comparison

Software Features Free PST Viewer PST Viewer Pro PST Viewer Pro Plus
Open/ View PST file without Outlook
Add single or multiple PST files
View all Outlook items from PST (email, contact, calendar)
Preview Each PST file item on Seprate Screen
Email Preview with Header detail
View PST Emails with Attachment
Convert PST into Different file format
Upload Outloo PST file's items to Cloud Apps
Download Now BuyNow ($39) BuyNow ($69)

Software Specification

Trial Limitations

With Free PST Viewer software to open PST files without MS Outlook application requirement.

Software Info


Supported App

MS Outlook all editions (upto 2021)

Personal, Corporate, Technician

Language Supported
English, German, Italian, French, Spanish

System Requirements

Intel® Pentium Class

Operating System

Hard Disk Space
50 MB of free hard disk space

Minimum 512 MB is required

Software Delivery


Delivery by E-mail

Supported Windows OS

Works with all windows O/S editions 11, 10, 8.1, 8, 7, XP, Vista, & below editions

Frequently Asked Questions (FAQ)

  • Download and install eSoftTools free PST file viewer tool on your computer.
  • Launch the software, then click on "Select PST" button from the menu bar.
  • Choose "Single File selection" or "Bulk File selection mode” from the next screen.
  • Click the Start Scanning, to add PST files (damaged, encrypted as well as healthy PST files).
  • Scan PST file and load all of its internal data items and folders into the software.
  • To extract or load Outlook items, click on PST file's inner folders/subfolders.
  • Get Each Outlook item's preview from PST file by simply clicking on it.

Note: (Double click on each Outlook item, to receive its preview on another screen)

Free Thunderbird Viewer

Visit on this link to see the entire process: - How to Open/ View Outlook PST Files?.

Yes, PST viewer tool is specifically designed for viewing Outlook items from PST files without the need of MS Outlook application. Users may directly open PST files with this utility without having Microsoft Outlook on their machine.
Yes, this software may provide preview of every item from an Outlook PST file (including- emails, contacts, calendar, journals, notes, and other mailbox items.)
Yes, the tool offers users to view Outlook emails with all of its key information and header details, such as to, bcc, cc, from, topic, etc.
Yes, users can add one or more PST files at once for reading Outlook items. With the following alternatives, the user may simply execute this task: -
  • Single File: - Choose or browse for an Outlook PST file from your local disc and add it specifically.
  • Bulk File: - Select directories containing many PST files, and import all of those files at one time.
Users can utilize this option if they are unsure of the exact location of their PST file. This feature allows users to effortlessly search for and locate all PST files from their drives and import them into the software.
Yes, users can open a second window to see an item from an Outlook PST file separately. Simply double-click on each PST file item to get its preview on its own screen.
Yes, users can open/access PST files of bigger sizes without having to worry about a size restriction.
This PST file reader software supports both ANSI and Unicode PST files. Users can easily access PST files of all versions of MS Outlook with this tool including- Outlook 2019, 2016, 2013, 2010, and other editions.
The program offers a smart graphical user interface to making the PST file's data accessing task make simpler for both technical and non-technical users.
Yes, PST viewer functions properly on every version of Windows (from the earliest to the latest). On Windows 11, 10, 8.1, 8, 7, XP, Vista and lower versions, a user can safely access this smart tool.

Users may freely View Outlook items from PST files using free edition of PST viewer software. Also, users can migrate/convert PST files in 15+ different ways by upgrading to PST viewer pro and pro plus editions.

Users can purachse pro edition license which can convert PST into 10+ file format (including - PST, EML, EMLX, MSG, HTML, MHTML, MBOX, ICS, vCard, TGZ, and others). By investing a little extra money on the PST reader pro plus edition, users may migrate PST to numerous cloud mail apps (Gmail, Yahoo, Office365,, and other IMAP-based apps).

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