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What Can You View With Aryson PST Viewer?

The tool lets users inspect different types of data stored in Outlook PST files without opening them in Outlook.

emails

Emails

View email messages, including subject, to, from, and date.

attachment

Attachments

Access attachments associated with email messages.

contacts

Contacts

Check names, email addresses, company names, addresses, and other contact information.

calender

Calendars

Review appointments, meetings, dates, times, and related details.

task

Tasks

Check the task subjects, dates, from, and to fields.

pst-notes-viewer

Notes

Access notes saved within the Outlook PST file.

Why Choose Aryson PST Viewer Pro for Enterprises?

The Challenge:

Enterprises normally have massive and comprehensive PST archives that hold emails, attachments, contacts, calendars, notes, tasks, etc., and every other type of mailbox item. Outlook is necessary to access all those items. Saving PST contents into a format compatible with archiving, exchange, or processing tasks requires another utility. Massive data, large mailboxes, a complex folder hierarchy, and duplicate items contribute to complex data management tasks for PST archives.

The Solution:

Aryson PST Viewer opens enterprise mailbox emails, attachments, contacts, calendars, notes, and tasks and also saves this PST data in PST, MBOX, MSG, PDF, CSV & EML formats, which will help to archive and share. It also provides email filtering, duplicate handling, folder hierarchy preservation, and secure Office 365 migration using modern authentication or a client secret for flexible enterprise data management requirements. Ongoing migration report, which shows progress, file count, time taken, and a stop button.

Real-World Scenarios to Use the Aryson PST Viewer Pro Tool

Employee Offboarding

IT teams can inspect departing employees' PST files to locate important business emails, contacts, or other mailbox data before archiving.

Legal & Compliance Review

Administrators have the opportunity to analyse the content and attachments of emails stored in PST files during internal investigations, audits, or compliance tests.

Email Migration Planning

Organisations can view PST contents before moving data to Office 365, Exchange Online, or another email platform.

Data Recovery & Verification

After recovering from normal PST file corruption, administrators can inspect the available mailbox items and verify the recovered data.

Investigating Archived Data

Organizations can examine historical emails and attachments stored in employee-created PST archives when older communication records are required.

Pre-Migration Data Cleanup

PST contents can be reviewed to identify unnecessary, outdated, or duplicate data before transferring it to a new mailbox environment.

Core Features of Aryson PST Viewer Tool

Explore PST Mail Viewer and its key features for easier access and management of PST file data.

Perform Secure AOL Inbox Migration

Opens PST Files Without Outlook

This Aryson PST Viewer allows you to view the contents of the PST data when you have lost your Microsoft Outlook profile but you want to view the content of the PST file. You should have the PST file saved on your local system.

Export AOL Emails to Multiple File Formats

Organized Tree-Structure Navigation

The PST File Viewer shows mailbox folders in a tree structure view so users can expand folders and subfolders from one interface. This eases the understanding of the PST’s organization and provides quick navigation to the required mailbox item.

Batch Conversion Support

Detailed Email Preview

The tool provides a detailed email preview with separate tabs for Body, Attachments, Contact, Calendar, Tasks, Notes, Header, MIME, and raw HTML, allowing users to examine different components of PST emails.

Preserve Complete Email Metadata

Preserves the Original PST Data Structure

Aryson Outlook PST File Reader provides access to mailbox data without changing the original organization of the PST file. The folder hierarchy, emails, and attachments remain arranged according to the source file.

Remove Duplicate AOL Emails

Migration Logs to Verify Details

The software offers a view logs feature, which is used to review PST processing information, including file details, batch status, loading results, successful or failed operations, timestamps, and processing time.

Custom Folder Name Option

Advanced Duplicate Handling Filters

Users can remove duplicates before saving or save them in a separate folder based on To, From, Body, Subject, CC, and BCC. It preserves folder hierarchy and supports custom output folder names for organised data management during export.

Date Filter for Selective Email Migration

Save Selected Emails Using Text Filters

The tool lets users filter emails by To, From, and Subject using All, Contains, or Does Not Contain conditions, allowing them to export only the required emails instead of the entire PST.

Split Large PST Files

Skip Existing Files and Resume Export

The tool provides Skip/Resume Export to handle interrupted exports. It skips already exported PST files and processes incomplete or new files, preventing duplicates and letting users safely resume without restarting the entire export process again.

Skip Previously Migrated Emails

Flexible Attachment Handling

Outlook PST File Reader provides flexible attachment options when saving PST data. Users can keep, extract, or exclude attachments as needed. The Attachments as Pages option, available for PDF, includes each attachment as a separate page in the resulting PDF.

Migrate Emails Without Attachments

Secure PST Migration to Office 365

PST files can be moved to Office 365 through secure migration using either Modern Authentication (Browser Login) or Client Secret. Users can choose Single User or Admin authentication with Modern Authentication, providing flexibility for both individual and organization-wide migrations.

Set Destination Path & Save Logs

Bulk Migration with CSV Import

The CSV Import feature supports bulk migration by importing multiple PST-to-Office 365 mailbox mappings simultaneously, eliminating repetitive manual mapping and saving time when migrating large volumes of PST files across multiple Microsoft 365 mailboxes.

Windows Compatibility with Simple Interface

Free Demo Version

The application has a free trial version for testing before purchasing. Users can access PST/OST files without Outlook support and convert a maximum of 100 emails per folder and preview 20,000 emails for free.

Large-Scale PST Migration? Map Sources to the Right Office 365 Mailbox

The PST Viewer supports flexible mailbox mapping when migrating PST data to Office 365. For admin authentication, users can map multiple PST files to destination mailboxes with 1:1, 1:M, M:1 & M: M mapping support. In Client ID/Secret and single-user authentication, the tool supports 1:1 and Many:1 mapping options.

Perform Tenant-to-Tenant Migration in Three Simple Steps

Migrate Mailboxes, SharePoint Sites, and OneDrive Accounts Between Microsoft 365 Tenants with Minimal Effort

Choose a Outlook PST/OST file

Add PST or OST files through Load Outlook Files, select Manually, or drag & drop to view or save data as your need.

Browse folder structure and preview mailbox items

After adding files, browse the complete folder structure and select items such as emails, contacts, calendars, notes, and tasks to view their full details.

Save PST data or migrate it to Office 365
Additionally, convert PST file to PDF, EML, CSV, MBOX, PST, and MSG, or migrate PST to Office 365 to access emails from anywhere.
Apply filter and start migration
Apply filters, choose a path, and click Save. For Office 365, authenticate, map users, and click Start to begin the migration process.

Aryson PST Viewer Pro Tool: System Specifications

Software Download

(Windows)

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(Mac)

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Size: 208 MBVersion: 26.9

Trial Limitations

The demo version of the tool allows users to view 20,000 emails and open and read all the mailbox data in Outlook PST files. In addition, for saving purposes of your opened PST files, you can export 100 items per folder into the chosen saving format. To remove these limitations, users can upgrade to the full licensed version.

Product Guides

Software Guide

Immediate Activation

Installation

Uninstallation

Requirements & Supported Versions

Processor: Intel® Core™ 2 Duo CPU E4600 @ 2.40 GHz or higher.

Hard Disk Space: 1 GB of free hard disk space required.

RAM: 4 GB of RAM (8 GB is recommended).

Supported Platforms

Window OS: Windows 11, 10, 8.1, 8, 7, Vista, XP, 2000, 98, NT, and 95.

Outlook Versions: Office 365, 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, 98, and 97.

Software Prerequisites

  • Run the software as Administrator on Windows.
  • Ensure a stable internet connection.
  • Grant the required permissions for Single OAuth or Client ID & Secret authentication.
  • Turn off any firewall or antivirus programs during installation if they're preventing connection to the mailbox.

FAQ

Request For Software Customization

If you need to customize Aryson Software or need additional some specific features then, provide the software customization Request Quote

Aryson PST Viewer: Demo vs Premium Version

Get an overview of the Free and Premium versions of the PST File Viewer to view PST files:

Product Features Demo Version Full Version
View PST File 20,000 emails previews Single License: 20,000 email previews
Remaining License: Unlimited previews
Save PST files into PDF, PST, MBOX, EML, MSG, CSV, and Office 365 100 emails per folder Complete Mailbox
View both PST and OST files Supported Single License: Only PST
Remaining License: Both PST and OST
View Emails along with Attachments
Multiple PST Files Access
Preserve Folder Structure
Option to Search Emails
Support all Outlook versions
Advanced Date Filter
Remove Duplicate Emails
Compatible with All Windows & Mac Versions
24/7 Technical Support
Price Free $69
Money Back Policy

Frequently Asked Questions

Ans. Yes, the software maintains the original folder hierarchy, so users can easily find and access important emails. But the folders are arranged alphabetically.

Ans. You can export PST files to formats such as PDF, EML, MBOX, MSG, PST, and CSV using the tool.

  • First, add the Outlook files.
  • Then click on Save Outlook File.
  • Select the destination file format.
  • Apply migration filters, choose a destination path, and click Save to begin the process.

Ans. The tool allows you to access emails, attachments, contacts, calendars, tasks, notes, and other mailbox folders stored in PST files.

Ans. Yes, the tool supports PST splitting up to 999 MB or 45 GB, with a custom name for each output file. Files greater than 45 GB are auto-split.

Ans. The software allows you to map each source PST file with the required target Office 365 mailbox before migration. You can select the destination mailbox for each PST, or you can use CSV Import to make mapping easier for multiple files. Then you can save the mapping and start the migration.

Ans. Aryson PST File Viewer provides options to keep attachments with emails, save them separately, or exclude them. When saving data to PDF, you can also use Attachments as Pages to include each attachment as a separate page.

Ans. Yes, the tool lets you save emails as individual PDF files using Single PDF or combine emails from folders into Merged PDF. The Merged PDF option also automatically splits files exceeding 500 MB.

Ans. Aryson’s Smart Search helps users quickly locate specific emails in the preview window using criteria such as sender, recipient, subject, attachments, and date range.

Ans. There are multiple filtering options available in the tool, which are used to optimize the PST files before saving or migrating them.

  • Date range filter
  • Skip Previously Migrated Items
  • Duplicate Removal
  • Duplicate Email Filter
  • Attachments Handling
  • Custom Folder Naming
  • Split PST File
  • Text Filter
  • Mapped with default mailboxes
  • Follow tree hierarchy

Ans. Yes, Aryson offers a free demo version for opening and previewing 20,000 emails. The demo version allows saving only 100 items per folder; the full version allows saving entire PST files.

What Our Customers Are Saying

See what our IT professionals and businesses say about their experience with the Aryson PST Viewer.

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