OST2PST Viewer


A program that lets you read OST files even if you haven't installed Outlook.

Operating system: Windows

Publisher: OST2PSTWARE

Release : OST2PST Viewer

Antivirus check: passed

Last revision: Last week

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The OST2PST Viewer is a free tool that is handy if you want to take a look at yours.OST mailbox data files when you are offline and don't have access to Outlook. You will be able to see all kinds of email messages and file attachments, and you will also be able to see all the additional features that come with Outlook-like your work tasks and any calendar entries.

This tool is useful because it does not require you to have Outlook installed on your computer. You will be able to view every single offline mailbox data file just the way you would in Outlook, but without even needing to touch Outlook. In other words, this tool will mimic Outlook's organization structure, like its structure for folders and subfolders, and it will even mimic Outlook's formatting for email messages. It will also keep the status of your messages the same as they are in Outlook, showing you whether your messages have been read or unread. You do not need to be any kind of tech whiz to use this tool since the OST2PST Viewer is so easy to use and works with all computer types.

The interface is so intuitive, and you will be able to pick up on how to use it without much instruction. I love how this tool is compatible with any kind of.OST file. Whether my file is encrypted or highly encrypted, I'll be able to preview it using OST2PST Viewer. I'm also able to view files that are compressed, downloaded, or safe downloaded. Finally, I really like how I'm able to take advantage of the dual preview option to look at both messages and attachments together, simultaneously. This makes it easy to navigate my messages and keep track of my files. 

This program gives you the ability to view mailbox data files even when offline.

  • Ability to read different file formats, like ANSI and UNICODE, .ost data files.
  • Preview Option shows messages and attachments on a single screen.
  • Ability to open Outlook's .ost data files
  • Ability to show all kinds of OST files, even if encrypted or highly encrypted
  • Ability to access messages and attachments without downloading Outlook

The graphical user interface is so simple that anyone will be able to use this tool. Just add your files by clicking on that option, and the OST2PST Viewer will take care of loading the data from the files for you.

Allows easy viewing of OST and PST files without Outlook installation.
Supports password protected files.
Provides a preview feature before actual conversion.

Limited features in the free version.
Lacks advanced search filters for emails.
User interface can be confusing initially.
image/svg+xmlBotttsPablo Stanleyhttps://bottts.com/Florian Körner Dylan
If you ever need to view your Outlook files offline, then check out OST2PST Viewer for Windows. This program opens Outlook files even when you're not logged into Outlook. I love its preview function, since this works for not only email messages and included attachments but also calendar invitations and journal items. The best feature of all is its interface, since it's so straightforward to use.
image/svg+xmlBotttsPablo Stanleyhttps://bottts.com/Florian Körner Benjamin S.
OST2PST Viewer is a free software utility for opening and viewing Outlook data files (OST and PST) without the need for Microsoft Outlook. It displays the contents of an OST or PST file in an organized manner, allowing users to preview emails, contacts, calendar entries, tasks, and other Outlook data.
image/svg+xmlBotttsPablo Stanleyhttps://bottts.com/Florian Körner Alex Shanton
1. OST2PST Viewer software is a great solution for those who need to open OST files. 2. It is fast and easy to use. 3. The software allows to view emails, contacts, calendar items, tasks, and notes in OST files. 4. It supports all MS Outlook editions, including Outlook 2019. 5. The graphical user interface is very intuitive. 6. The tool can open and view large OST files. 7. The software also includes an in-built search feature to quickly locate any item, folder or PST file. 8. It can be used to export the scanned OST file data to PST, HTML, MSG, and EML formats. 9. The software allows to preview and print the recovered emails, contacts, and other items. 10. The tool provides an option to save the scanned OST file data to a local hard drive.
image/svg+xmlBotttsPablo Stanleyhttps://bottts.com/Florian Körner Calvin Y*******l
OST2PST Viewer software is really helpful in recovering OST file data. The user interface is intuitive and the process of recovering the data is quick and easy. The software also provides preview of recovered data before saving. The output file is also of good quality. However, the free version only supports partial recovery.
image/svg+xmlBotttsPablo Stanleyhttps://bottts.com/Florian Körner Nathan Sande
This software allows users to view the contents of OST files, which are used by Microsoft Outlook to store offline copies of email and other data. It can display emails, attachments, contacts, calendars, and other items stored in an OST file, without requiring an active connection to an Exchange server. The viewer also supports searching for specific items within the OST file, and can export selected items to PST format for use in Outlook or other email clients. Other features include support for large OST files, batch processing of multiple files, and a user-friendly interface.
image/svg+xmlBotttsPablo Stanleyhttps://bottts.com/Florian Körner Lucas
Easy to use, efficiently opens Outlook files.
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