How OST File Viewer Tool Works

Aryson OST Viewer tool is one such free software to scan inaccessible or oversized OST files and open or view OST files without Outlook and Exchange Server. It also reads OST files emails and exports them to PDF with attachments.

Steps to View OST File without MS Outlook

  • Install Aryson OST Viewer Tool and Run.
  • Click on the Add File button to open OST files for scanning.
  • Select OST file items and preview with attachments.
  • Select Save As PDF option from the dropdown list.
  • Click on the Convert button to Save OST files to PDF format.

Benefits of Aryson OST File Viewer Software

  • Views OST File content such as email, contacts, calendars, tasks, notes, etc.
  • Previews OST files in detail with their attachments.
  • Adds multiple OST files at time and previews items one by one.
  • Reads and opens OST files without Exchange Server environments.
  • Views or Save OST files into various file formats without MS Outlook installation.
  • Open OST Files and save them to a PDF file with or without attachments.
  • Save OST Files without duplicate email items in various file formats.
  • Allows to Convert OST to PST without Exchange Environment and Outlook Installation.
  • View OST file emails and save all their attachments separately in PDF formats.
  • The software is compatible with all versions of Exchange Server and MS Outlook.
  • Previews deleted OST file email items and saved them as TXT, HTML, PDF, and other file formats successfully.
  • Filters OST file email items according to date range and preview or open selected emails in detail without Outlook.

What does OST File Viewer do?

The Problem
An OST file is an offline storage table data of the Exchange or Outlook that cannot be opened or viewed by default. Therefore users cannot view OST files without converting them into Outlook PST format using the MS Outlook application.

The Solution
Suppose you want to view an OST file without MS Outlook or Exchange Server environments then in that case, the Aryson OST Viewer tool allows you to view or open an OST file without Exchange & Outlook environments.

Aryson OST Viewer Tool - Awards & Reviews

The OST File Viewer is Rated as the most reliable and trustworthy software for OST files.

When to Use Aryson OST Viewer Software

Use when an OST file does not open without Outlook

If you need to open an OST file on a local personal computer without Outlook, use OST File Viewer software to search your OST file from a local network and open their email attachments without Outlook.
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Use to view ost file contents when it is Inaccessible

Outlook OST Viewer is a professional tool that helps to view .ost file and views ost file contents with all email attachments successfully.
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Use to view or open OST files of Outlook 2016, 2019, and 2013

OST File Viewer tool is used to view or open an ost file of any version of MS Outlook, including Outlook 2016, 2019, and 2013. It also supports viewing ANSI and UNICODE ost file contents easily.
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Use to View the OST file of the deleted user mailbox

Aryson OST Viewer tool is designed based on advantageous features that help to scan the OST file and save all the details in a PDF file format.
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Salient Features of Aryson OST Viewer Free Tool

Preview Multiple OST Files
Preview Multiple OST Files

With the help of the free OST File Viewer tool, you can easily read or view different OST files, their contents, and their other mailbox items. It also makes a complete file analysis report to analyze the OST file and easily view and read.

Saves OST in Various Email File Formats & Documents
Saves OST in Various Email File Formats & Documents

OST File Viewer tool allows you to extract emails from OST files and save them into various email file formats EML, PST, MSG, MBOX, & EMLX, and documents DOC, HTML & CSV. It can also open your OST file without Exchange Server environments and investigate the email items in detail for forensic research.

Copy and Print OST emails in Bulk
Copy and Print OST emails in Bulk

Free OST Viewer software not only helps you in accessing healthy files, but it also helps in viewing other details like OST documents, messages, and different records. The software allows us to copy and print messages of the OST file in TXT and HTML. It is totally free to view the OST file. Use it today.

Open OST File with Attachments without Outlook
Open OST File with Attachments without Outlook

Use the Free OST Viewer tool to make a wide range of OST file reports, including information related to emails, calendars, contacts, notes, journals, etc. which ultimately helps you to analyze your OST file data.

Windows and Outlook Compatibility
Windows and Outlook Compatibility

Aryson Viewer for OST tool is an open-source application to view an OST file, and it is compatible with all versions of MS Outlook OST files, which is created by ( Outlook 2016, 2013, 2010, 2007, 2003, 2002, 2000, 98, 97) and runs on Windows OS (10, 8.1, 8, 7, Vista, XP, 2000, 98, NT, and 95) and views the OST file.

Interactive UI
Interactive UI

OST File Viewer is designed for both technical and non-technical users so that they can use this tool with ease. The interactive user interface of this tool doesn't require any prior technical expertise.

Technical Overview

OST Viewer is a free tool to view, read, or open an OST file without MS Outlook. It is an advanced software that is known to open large OST files without any difficulties. The software works autonomously to make you free from any specific or additional requirement to view OST files like the installation of MS Outlook or the live environment of Exchange Server. Anyone can download and use this free OST file viewer software to read and view Outlook mail items like emails, contacts, calendars, tasks, etc., and saves them in HTML, PDF, TXT, and PST format.

Software Prerequisites & Recommendations

Product Guides

  Software Guide

  Immediate Activation

PDF  Installation

PDF  Uninstallation

PDF  EULA

Request For Software Customization

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

Trial Limitations

OST File Viewer free version download to view or open OST files without Outlook and save up to 50 items of OST files as PDF format without any cost.

Download  

Size: 124MBVersion: 22.7

Required System Specification

Hard Disk Space: 500 MB of free hard disk space required

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

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

Supported Platforms
  • MS Windows: Windows 7 / 8 / 8.1 / 10, Windows 11 (64-bit), Windows Server 2008 / 2012 (32-bit & 64-bit)
Software Prerequisites
  • If you are operating the Windows OS 11, 7, 8, & 10 (either 32 bit or 64 bit) then must launch the tool as an Administrator.
  • Turn off the Windows Firewall for proper installation.
  • Disable the Antivirus programs.
FAQ
Comparison of Demo and Full Version of OST Viewer Software

Get an Overview about Aryson OST Viewer Software in Detail Demo/Full Version

Product Features Free Version Full Version
Add Multiple or Single OST File at Same Time
View or open Data from OST File
Save or Export items into PST, EML, MBOX or MSG File format. 50 Items Only All Items
Runs on all Windows Platforms including Win10
Supports All OST file to View or Open with atachments.
24*7 Tech Support & secure
Price Free $49
Money Back Policy
What Our Customers Are Saying About Us

Reviews of OST Viewer Software users on Aryson

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Frequently Asked Questions

Follow the simple steps to view OST files:

  • Install Aryson OST Viewer Tool and Run.
  • Select an OST file from the Select File/Folder option.
  • Choose the OST file that you want to view.
  • Then click on the Next button to Preview all the items of the OST file.
  • You can view all the items and save them to PDF, HTML, DOC, and other file formats.
  • Choose the Location where you want to save the Previewed Items of the OST file.
  • Finally, click on the Convert button to save all mailbox items.

Use Aryson OST Viewer Tool to Open OST File without MS Outlook Installation.

  • Run software in your system and add OST file.
  • Click on the Next button and preview the OST file details.
  • Select the OST file and Choose Save as PST options from software wizard.
  • Now, click on the Convert button then open your OST file as PST format.

Yes, this software is free for viewing and accessing the OST mailbox items. But if in case you are willing to save any items from the OST file then you are allowed to save only 50 items.

No, this software can only view or open your OST file and save them into Outlook PST file format. If you want to open an OST file in Outlook 365 then you can use the Aryson OST to PST Converter Tool that directly open your OST file in Office 365 account.

Yes, you can add multiple OST files to the software. It can add all of them and you can view the OST file items one by one.