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How to Open Large PST File for Free of Cost?

Written By
Nick Rogers
Published On
October 17th, 2022
Reading Time
5 Minutes Reading

Do you need to Open a large PST file in Outlook?

But Why Open Large PST File? We will answer both questions in this blog post. Stay on this post

I have an 80 GB PST file in Outlook 2016 and I cannot open my PST files due to oversize. I don’t know if my PST file is damaged or not. It is a very complicated situation for me.

You do not need to worry about anything, in this blog post, we will go through the detailed step to open a big Outlook default personal storage table file in a proper manner.

Best Way to Open Large PST File Outlook

To open and view oversized PST files in Outlook 2007 or another version. The user needs to choose a smart and simple solution like the large PST opener tool. With this utility, the user can preview complete data such as PST emails, contacts, calendars, etc. in just a few clicks. The tool is capable to open and save attachments from email messages.

Instant Solution: Users can use 4n6 PST File Viewer to Open large PST files in Outlook free of cost. Just click on the download button and get your work done in a few simple steps.

Follow these simple steps to reduce the size of large PST files.

How to Open Large PST File Directly?

To better understand the conversion process, you can also watch the following video:

Free Download

  • Download and run the Large PST File Opener Software or add Outlook data files.
    download large pst file opener
  • After that, choose the PST files folder and upload in the software panel
    choose pst file folder
  • Now, you can see PST files in all folders in the left panel of this software
    folder view
  • Eventually, see the PST files in different five modes such as hex view, the message header, content view, properties, and Raw messages
    properties view

Features of This Expert Recommended Utility 

Moreover, read further to know about some of the unique features of the Software:

  • Dual Search Option: With this tool, you can find Outlook PST data in a reliable way. It offers dual search functions such as quick search and advanced search options.
  • Save PST Attachments: By using this utility, you can save email attachments to the desired location. This feature is useful for many people because only attachments can be shared.
  • Preview Before Saving: Software includes a message viewer. When Saving PST files, the tool automatically provides a complete Preview of emails, contacts, calendars, notes, and more.
  • Add Multiple Outlook Personal Storage Table Files: By using this utility users can support opening large Outlook default files. Also, it retains all the email properties during the process.
  • Saving Selected Outlook PST: This is another helpful option for applications that can save only selected folder items or messages.
  • Support All Windows Editions: This application is compatible with all latest as well as previous Windows versions like Win 10, 8, 7, XP, and many more.
  • 100% Safe and Secure: The toolkit is an expert and reliable automation solution. All users can access this product and open and save emails without technical guidance.

If you have been stuck while implementing the approach, simply contact the 4n6 support team. Our consultants will help you get the right answers to your questions in the shortest possible time.

Frequently Asked Questions

Ques 1: Where can I find free software to open .pst files? Is there a way to open PST email without using Outlook?

Ans. It’s easy to open .pst files and folders without installing Outlook by using this Outlook PST File Viewer. However, this utility allows you to open Outlook Personal Storage Table files in multiple preview sections simultaneously.

Ques 2: Is it possible to open PST attachments without Outlook for free?

Ans. If you want to open PST attachments without using Outlook, you can only use this expert wizard. It is completely free. Open Outlook files without any worry by downloading this tool into your Windows system.

Ques 3: Is this software capable of opening multiple PST files? Are there any options for viewing only specific emails in the PST folder?

Ans. Multiple PST files can be opened with this expert-recommended program. Additionally, you can use an advanced search bar to specify an email by adding filters such as To, Cc, Subject, Date, From, and so on.

Ques 4: Is this tool capable of opening Outlook files in multiple preview modes?

Ans. This tool lets you open PST files in five different sections: Content, Properties, Message Header, Hex View, and Raw Message. All of the preview modes make it easy to open the .pst file.

Ques 5: How to open attachments in a PST file without outlook?

Ans. To open attachments in PST files without Outlook, use this tool. You can preview any attached file with this tool. This tool allows you to easily open any attachment extension.


In this blog, we have described the best tool to open large PST files, with the help of which you can see and view any large files of yours. If you want to save your PST files in any other format after that then you can use Outlook PST Converter software from 4n6 company.

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