How Does the OST Reader Open OST Files?

Aryson OST Viewer helps the users view OST files effortlessly. Additionally, the tool is compatible with OST files from different Outlook versions, ensuring seamless performance without compatibility concerns.

Steps to View OST Files

  • Install and launch the OST Viewer Tool on your system.
  • Click on Select Files to add the OST Files to the wizard.
  • Select the Desired Files/Folders from the tree structure.
  • Preview the OST files in the Advanced Preview Panel.
  • Additionally, choose the Desired Saving Format and select the filters & features.
  • Finally, click on the Convert button to initiate the conversion process.

Advantages of Using the Outlook OST Reader

  • OST Viewer enables users to access emails, contacts, calendars, tasks, notes, and journals.
  • Browse OST files with email attachments without the need for Outlook or Exchange Server.
  • Allows to Convert OST to PST without Exchange Environment and Outlook Installation.
  • Previews deleted OST file email items and saved them as TXT, HTML, PDF, and other file formats successfully.
  • View normal password-protected, and encrypted OST files with ease.
  • Includes an advanced search option for locating emails within OST files.
  • Read OST files of any size with no limitations using OST Explorer.
  • Supports OST files from Outlook versions 2021, 2019, 2016, 2013, 2010, and earlier.
  • Compatible with Windows OS 11, 10, 8, and Windows Server 2019, 2016, 2012 R2, and 2008.

What does the OST Viewer do?

The Problem
I work at a software company where Outlook is our primary communication tool. However, my Outlook is currently not functioning due to an error. I have several OST files that need to be accessed for an audit. Could you recommend reliable software to open and read my OST files?

The Solution
Aryson OST Viewer is a reliable and efficient solution for viewing OST files without requiring Outlook. The OST Reader can even open inaccessible OST Files. Additionally, this free tool allows users to open, view, and analyze OST file data, including emails, contacts, calendars, and attachments. Aryson OST Viewer is an ideal choice for users needing to access their OST data quickly, making it perfect for auditing and troubleshooting purposes.

Aryson OST Viewer Tool - Rating & Reviews

When to Use Aryson OST Viewer Wizard?

Open OST Files Without Outlook

For Outlook users, opening OST files is simple, but it's a different story for non-Outlook users. That's where Aryson Free OST Viewer comes in as the ideal solution. It allows access to OST files without the need for MS Outlook or an Exchange Server environment.

Read Multiple OST Files at Once

Outlook only permits users to open one OST file at a time, which can be time-consuming and inefficient. Aryson’s OST Opener is a fast utility that allows you to open multiple OST files simultaneously. With this tool, you can access your files without the hassle of conversion.

View Inaccessible OST Files

Large OST files often become inaccessible, making them difficult to open in Outlook. In such cases, a reliable OST reader is essential. Aryson OST Opener is the ideal tool for viewing large Outlook OST files with ease

Access All OST File Contents

OST Viewer software is essential for viewing "existing OST files." It allows users to read OST files with full details, including components such as "To, Cc, Bcc, From, Subject, Signature, Text, Headings, Formatting, etc." Additionally, it provides access to calendars, tasks, contacts, and more.

Key Features of Aryson OST Viewer Software

Preview Multiple OST Files
Preview Large OST Files

Aryson OST Viewer allows you to open and preview OST files that are huge in size. It accurately displays all mailbox data, such as emails, contacts, and calendars. This makes it easier to recover crucial information without any data loss. Additionally, users click on the link to repair corrupt OST files.

Saves OST in Various Email File Formats & Documents
Use the OST Reader to Open Encrypted OST Files

The tool supports opening encrypted OST files without needing a password or MS Outlook. Whether your OST is protected by encryption or restricted access, the OST Opener can unlock and display the data.

Copy and Print OST emails in Bulk
View Complete OST Mailbox Data

This advanced tool displays all OST mailbox components, including emails, contacts, calendars, tasks, and notes. It retains the structure and formatting of each item, ensuring that users can view the data exactly as it appears in Outlook.

Open OST File with Attachments without Outlook
No Need for MS Outlook Installation to View Outlook OST Files

Aryson OST Viewer allows you to access OST files without requiring Outlook to be installed on your system. This makes it a perfect solution for users who need to open OST files independently of Outlook.

Windows and Outlook Compatibility
Supports All OST File Types

The tool supports OST files from all versions of Microsoft Outlook, including 2019, 2016, and earlier. It ensures compatibility with a wide range of OST file types and sizes, making it versatile for various users.

Interactive UI
OST Reader has a User-Friendly Interface

The free Outlook OST Viewer features a simple interface that is easy to navigate. Whether you're a technical expert or a beginner, the tool provides a hassle-free experience for viewing OST data.

Interactive UI
Backup OST Files in Multiple Email Formats and Document Types

Aryson OST Viewer allows users to save OST files in various email formats and document types, including PST, EML, MSG, and HTML. Additionally, migrate OST files to prominent Email clients.

Interactive UI
24/7 Support & Feature Updates

Upon obtaining the Aryson OST Viewer Tool, you'll have access to round-the-clock technical support. Additionally, the software undergoes regular updates to integrate state-of-the-art features.

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 save them in EML, 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 in PDF format without any cost.

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Size: 124MBVersion: 24.7

Required System Specification

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

RAM: 4GB RAM Recommended

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

Supported Platforms
  • MS Windows: 11/ 10/ 8.1/ 8/ 7/, 2008/ 2012 (32 & 64 Bit), and other Windows versions.
Software Prerequisites
  • If you are operating Windows OS 11, 10, 8, or 7 (32-bit or 64-bit) then you must launch the tool as an Administrator.
  • Turn off the Windows Firewall for proper installation.
  • Disable the Antivirus programs.
FAQ
Know the Full Version and Demo Version of the Aryson OST Viewer Tool
Product Features Free Version Full Version
Open and Access Data from OST Files
View OST Files Without Exchange Server
Export OST File Items to Various Formats
View Offline Outlook Emails with Attachments
Open Multiple OST Files Simultaneously
Automatically Detect OST File Details
Save Recovered OST Data First 50 Items Only
Define Destination Path
100% Safe & Secure
24*7 Tech Support
Price Free $49
Money Back Policy
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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.