How to Open OST File Without Outlook? – Updated 2023

Jackson Strong | April 25th, 2023 | Data Backup

How to open an .ost file without Outlook? Is it possible to read OST file without Outlook? If you are trying to find a solution for opening .ost files without Outlook then, you are welcome. In this article, we are going to show an incredible way to view OST file without Outlook.

“Is it possible to open OST file without Outlook? I need to be able to view Outlook emails of my account. It’s a huge pain for me since I don’t have an Outlook application to access OST files. All these emails are very crucial for me and I urgently need to read them. After so much research I get no solutions yet. Any suggestions on how to open OST File Without Outlook?”

Whether your OST file format is orphaned or inaccessible. You’re trying to open OST file without Outlook environments. The best solutions to access offline OST files will be covered in this post.

Overview of OST File:

Microsoft Outlook profile or email account cannot immediately view OST file because it is an offline Outlook data file. This is an encrypted file that was made when Outlook was configuring with Exchange, IMAP, Office 365, or Hotmail account. This file is connected to the particular profile and the device where you have set up your email account. So, if you are trying to open OST in another computer profile then you can’t able to do so.

Is it Possible to Open OST File Without Outlook?

The harsh truth is NO! There is no manual way to open Outlook OST file, all you need to convert OST to PDF to access OST data file without Outlook.

Recommended Solution:  Try the Best way to instantly Open OST file without Outlook, Advik OST Converter is one such solution that allows you to open and convert OST to PDF file format so that you can easily access your OST file data.

Reasons Why you can’t Open OST File in Offline Mode?

Undoubtedly, Outlook is ruling the email client niche, and even for some professional users, Outlook is the top-most choice when it comes to using emails for business purposes. That’s why the popularity of Outlook among users has been increasing day by day.

  • Offline Outlook (.ost) folder file is made when it was connected to Exchange Server in cached mode.
  • You can view the OST file even if an Outlook profile is set up as an Exchange mailbox.
  • The OST file will become corrupted or inaccessible if the Exchange Server account is removed or becomes unreachable.
  • The OST file may also become orphaned due to problems with synchronization between the Exchange Server and Outlook email client.

In the next section, we are going to cover an important and effective solution to Open OST file without Outlook.

How to Read OST File Without Outlook Account Configuration?

Open OST File without Outlook installation with the help of Advik OST Converter. With this application, it’s just a matter of seconds and you can easily open and read OST data file.

It is one of the easiest and much more efficient ways to open OST file without Outlook. It is a great tool that allows users to convert OST to 30+ other file formats such as you can easily convert OST to CSV, PDF, MSG, TXT, HTML, MHT, MBOX, XPS, RTF, etc.

Additionally, you can also import OST to Outlook 2021 with this single application. It not only exports all the emails but also the attachments of the OST file to the targetted email service or File format.

Just download the FREE trial version of this software by clicking the FREE download button below.

Step-by-Step Guide to Open OST File Without Outlook

The way to open OST file without Outlook is explained in this guide using a tool that is completely standalone and reliable then you don’t need to worry about anything. Simply follow the steps mentioned below;


Step 1. Install and Run the software on your computer and read all the instructions carefully before starting the conversion process and clicking the “Next” button.

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Step 2. After that, choose the “Select File” or “Select Folders” option to browse the desired OST files in the software panel.

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Step 3. Now, select the email folders that you wish to open.

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Step 4. Thereafter, from the saving options list, pick “PDF” and proceed further.

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Step 5. Lastly, click on the “Convert” tab to start OST to PDF conversion process. It will immediately begin the conversion process to convert OST to PDF with ease.

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Once the process is completed, the software will give a pop-up message and redirect you automatically to the path, where your files are exported. All your emails are in PDF file format. This is the best alternative way for opening .ost files without outlook.

Benefits & Features of Advik OST Converter

Our team has developed the application keeping in mind all the needs and requirements of the users. The tool has various amazing features that you must read to implement a successful conversion process.

Interactive GUI- This tool has an easy-to-understand interface that offers amazing usability to its users to convert OST to PDF without prior skills. This tool will be more helpful for those who were searching for an easy and simple way to Open OST file without Outlook.

Batch Mode Conversion- Users can efficiently open OST file in Outlook 2016. As this tool provides dual ways to browse and upload OST files as many as you want. You can even select multiple OSR files or multiple OST folders according to your choice.

Preserve Email Properties- The software assures a successful and easy conversion without making any changes in the email attributes of OST email files such as attachments, images, hyperlinks, etc. You will get the same structure of email files as they were before the conversion process.

Desired Destination Path- The toolkit gives you the freedom to choose a location of your choice to save the resultant data file. In this way, you can easily remember the location of your files in a safe and secure place.

Compatibility with Windows OS- Users can run this user-friendly tool on any version of Microsoft Windows such as 11, 10, 8.1, XP, Vista, and any other latest or previous Windows OS versions.

FREE Trial Version- The tool is well-suitable for the users as it also offers a demo version that you can use to test its functions and features for free. You can easily evaluate the tool’s efficiency and effectiveness with this Free trial version.

Time to Wrap Up

We hope that the above-described solution would be helpful for you. As there is no such manual solution offered by Microsoft to Open OST file with or Without Outlook. So, we suggest users go with this automated solution, as your data matters most to us. We have given a 100% safe and secure solution without negotiating data integrity. It is preferred by many users across the globe. So, take your decision wisely and conveniently open OST file without Outlook.