Softaken Free PST Viewer interface
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Free PST Viewer

This tool is offered by Softaken free of cost. You are not going to pay anything to install the program on your system. Softaken Outlook PST Viewer is an intelligent and highly valuable tool for users looking for a shortcut to view PST files — you don’t need MS Outlook installation to view PST files. With Softaken PST Viewer, it is easy to go through the PST file you want to view.

Standalone Outlook PST reader — open, view, and read Outlook PST files without installing Microsoft Outlook or configuring an email profile.
  • A standalone program — doesn’t require installation of MS Outlook to view PST files
  • A freeware — need no money to install
  • Simple, easy to use, and loaded with ultimate features to meet your needs
  • Allow users to view all required PST files
  • Quickly scan the selected PST file to display its content such as inbox, drafts, sent mails etc. in hierarchical order
  • Supports Windows including XP / Vista / 7 / 8 / 10 / 11
No Outlook neededANSI & UnicodeOne PST at a timeFreewareWindows
EmailsContactsCalendarsTasksNotesJournals

File filter facility helps you open the PST you actually want. Large files (including 20 GB to 50 GB) can be opened and read without an Outlook environment.

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Software interface

Real Softaken Free PST Viewer UI — folder list and preview panes.

Softaken Free PST Viewer — folder list and message preview1

Folder hierarchy & preview

Open a PST file, browse folders such as Inbox, Drafts, and Sent in hierarchical order, and preview mailbox items in the viewer interface.

Click the screenshot to enlarge.

Why use Free PST Viewer

No Outlook required

View PST files even when Microsoft Outlook is not installed. A self-sufficient freeware that doesn’t need any additional tool to work.

ANSI & Unicode PST

Open legacy ANSI PST (Outlook 2000 / 2002) and Unicode PST from later Outlook versions — including large files up to 20–50 GB as stated on this page.

Safe viewing

View under a safe environment. No file is corrupted or damaged by the tool. Originality of the PST file is not spoilt.

Free PST Viewer Key Features in Detail

Open & View All Outlook Items

The PST Viewer has been designed to allow users to open every item a PST file holds. Users can view emails, notes, calendars, journals etc. No MS Outlook environment is required to view PST content.

View Both ANSI & Unicode PST

The PST Viewer tool supports both ANSI and Unicode format. Outlook 2000 and 2002 create PST files in ANSI and the latter versions support Unicode. The PST Viewer allows you to view PST files of both formats. A PST file of any size including 20 GB to 50 GB can open and read without an MS Outlook environment.

View Your Desired PST Files

With PST Viewer, users have found the opportunity to view the PST files that they actually want to go through. It has a file filter facility to open the desired file.

Work Smoothly

The tool works smoothly. It offers to view the desired PST file under a safe environment. No file is corrupted or damaged by the tool. It keeps your data intact. Originality of the PST file is not spoilt.

Windows-based utility

The software can work with Windows OS versions listed in the specs — including Windows XP, Vista, 7, 8, 10, and 11. Uninterrupted working with supported Windows versions.

Self-sufficient application

It is a self-sufficient software that doesn't need any additional tool to work. Only one single freeware with a few clicks needed and you are done viewing the entire PST file and components clearly.

Free PST Viewer FAQs

No. There is no requirement of MS Outlook installation for working with Softaken Free PST Viewer. It is a standalone freeware that opens and displays PST content without an Outlook environment.
Both ANSI and Unicode PST formats are supported. Outlook 2000 and 2002 create ANSI PST files; latter Outlook versions use Unicode. Softaken Free PST Viewer can view both.
Password-protected, encrypted, or orphaned PST support is not listed on this product page. The tool is described for opening and viewing standard PST files with a file filter to select the desired file.
Yes for mailbox items listed here: messages, contacts, tasks, calendars, plus emails, notes, and journals. Hierarchical folders such as Inbox, Drafts, and Sent are shown. Embedded attachment preview is not called out as a separate feature on this product page.
Large PST files are supported — the page states files of any size including 20 GB to 50 GB can open and read without Outlook. Opening corrupted PST files is not claimed; the copy emphasizes that the tool itself does not corrupt or damage your file.
The tool views PST under a safe environment. No file is corrupted or damaged by the tool; data stays intact and originality of the PST file is not spoilt. Dedicated “forensic read-only / hash preservation” wording is not listed on this page.
Sender / subject / date search is not listed on this product page. You open one PST at a time, browse the hierarchical folder tree, and view items such as messages, contacts, tasks, and calendars.
Yes — Softaken Free PST Viewer is freeware ($0); you do not pay to install it for viewing. It views one PST file at a time. There is no “Pro Viewer” SKU on this page. For converting or exporting PST to other formats, Softaken offers a separate product — PST Mailbox Converter — which is not the same as this free viewer.

Software Specifications

100% Free PST Viewer — unlimited viewing as described on this page, no money required to install. View-only freeware; conversion/export is handled by Softaken’s separate PST Mailbox Converter product.

What you get: ANSI & Unicode PST · no Outlook required · hierarchical folders (Inbox, Drafts, Sent, etc.) · emails, contacts, tasks, calendars, notes, journals · one PST at a time · large files (20–50 GB stated).

Safe viewing: Works under a safe environment — the tool does not corrupt or damage the PST; originality is not spoilt.

FreewareANSIUnicodeNo OutlookWindows

Product Info

Version8.0

Size18.2 MB

LicenseFreeware ($0)

Supported OSWindows 11, 10, 8.1, 8, 7

Formats & Items

PST formatsANSI & Unicode

Outlook itemsEmails, notes, calendars, journals

Also viewContacts, tasks

Batch openOne PST at a time

Viewer Capabilities

Outlook requiredNo

FoldersInbox, Drafts, Sent (hierarchical)

File sizeAny size incl. 20–50 GB

FilterOpen desired PST file

System Requirement

ProcessorAny Pentium Class

Operating SystemWindows 11, 10, 8.1, 8, 7 & Other

Memory512 MB Minimum

Hard Disk100 MB free space

Interface Available

Language SupportedEnglish

Support OptionEmails, Chat & Skype

PlatformWindows only

Related convertPST Mailbox Converter

Client Reviews

Dias Verified

Brazil

★★★★★
I really love Softaken PST Viewer. It swiftly displays all the contents of PST file without creating any problem. Now I have made this tool a part of my daily office software tools.

Lazarus Verified

Australia

★★★★★
PST open is a powerful tool that displayed my PST files without installing any extra application. I am very grateful to the developers for such an innovative and freeware application.

Amosa Verified

Australia

★★★★★
It is a finest tool to open PST files without MS Outlook and with this tool, I can open my PST files safely and the tool worked greatly beyond my expectations.

Cutler Verified

United States

★★★★★
I want to say just a simple word to this tool and that is 'excellent'. Now the users have no need to install MS Outlook for opening PST files. Best software to view PST files and its full content.
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Frequently asked questions

Do I need to install Microsoft Outlook on my computer to open and read PST files?

No. Standalone freeware — no MS Outlook installation required.

Which Outlook PST versions (ANSI and UNICODE) are supported by this free viewer?

Both ANSI (Outlook 2000/2002) and Unicode (latter Outlook versions).

Can the viewer open password-protected, encrypted, or orphaned PST files?

Those capabilities are not listed on this product page.

Does the software allow previewing embedded email attachments, contacts, and calendar items?

Views messages, contacts, tasks, calendars, emails, notes, and journals. Attachment preview not listed separately.

Can this tool open heavily oversized or corrupted PST files without crashing?

Large PST including 20–50 GB stated. Corrupted PST open is not claimed.

Will opening a PST file in this viewer alter its internal structure or original metadata?

Safe viewing — tool does not corrupt or damage the PST; originality is not spoilt.

Is there an option to search for specific emails by sender, subject, or date within the PST file?

Sender/subject/date search is not listed. Browse hierarchical folders and view items.

Is this PST Viewer completely free forever, and how does it differ from the Pro Converter version?

Yes, freeware for viewing one PST at a time. Conversion is a separate Softaken PST Mailbox Converter product.

Free PST Viewer specifications
ItemDetails
ProductFree PST Viewer
PublisherSoftaken Software
Version8.0
Size18.2 MB
PlatformsWindows
FormatsANSI & Unicode PST
LicenseFreeware ($0)
Pagehttps://www.softaken.com/free-pst-viewer