Top 05 Best Microsoft OST Viewer Software To Open, Read and View OST File With Attachments

Summary: This article explains the top 05 Microsoft OST Viewers that can help you open and view OST files with easy and reliable procedures. Here, we will describe the best OST viewers to open Outlook OST files with security and authenticity.
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A Brief Introduction of OST Files

OST files, also called Outlook data files or offline storage table files are used by Microsoft’s email program when working with Exchange accounts (where it is one of the mailbox formats). However, you cannot open an OST file without Outlook. So here, we will provide you with several software to access OST Files without Exchange Server. Moreover, the tool will scan the entire data of your selected OST file, including emails, calendar items, notes, contacts, etc., and facilitates several functions.

Top 05 Best Microsoft OST Viewer

There are many OST Viewer freeware that can open your OST files, but here we are describing the top-notch and free OST reader with the best processing rates.

1. Data Recovery Freeware OST Viewer
2. Aryson OST Viewer
3. Sysinfo OST Viewer
4. Cigati OST Viewer
5. MS Outlook Help OST Viewer

1. Data Recovery Freeware OST Viewer

This OST Viewer software is the most authenticated utility that allows you to view, open, or read the OST file emails, attachments, contact, calendars, and other mailbox items. It has the most attractive and user-friendly GUI for an easy and smooth process.

Pros:-

• It allows you to open healthy and corrupted OST files with 100% data integrity.
• The tool offers you three different modes to fix OST file corruption, i.e Standard, Advanced, and Deep.
• Compatible with all Outlook versions including Outlook 2019, 2016, 2013, 2010, 2007, 2003, etc.

Cons:-

• The demo version only allows you to preview the OST file.

2. Aryson OST Viewer

Aryson OST Viewer is one such free application that allows you to scan small or oversized OST files and open them, even when Outlook isn’t installed. You can also convert OST files to PDF and include or exclude email attachments.

Pros:-

• Views the contents of an OST file, which include email messages, contact information, calendar events, and other data.
• You can add multiple OST files at one time and then preview each item separately.
• It can extract content from corrupt OST files, saving email messages as TXT and HTML documents.

Cons:-

• It doesn’t recover corrupt and inaccessible OST files in any version.

3. Sysinfo OST Viewer

This Microsoft OST Viewer by SysInfoTools can be used to view, read, or open an OST file even if it has been corrupted. It is a freeware program that can open any files that are inaccessible due to corruption or other issues.

Pros:-

• Reads damaged OST files and displays the data in Outlook-compatible formats.
• The file information of the mailbox is automatically detected before displaying it.
• Filters OST files by the dates on which they were received or sent, even if you don’t have Outlook installed.

Cons:-

• Using the demo version, you cannot save recovered OST Files but you can preview them.

4. Cigati OST Viewer

Cigati OST file viewer allows for offline access to Outlook files, allowing users to quickly and easily retrieve data without needing to install Outlook.

Pros:-

• Read OST files created under all versions of Exchange and recover data from damaged or corrupted .ost files.
• View and recover data from corrupted, broken, or damaged OST files without Microsoft Outlook.
• You can easily export OST data to HTML and TXT file formats.

Cons:-

• It does not recover corrupt OST files in the free version.

5. MS Outlook Help OST File Opener

The OST File Opener is a utility that enables users to view and read their Outlook files even if they don’t have Microsoft Outlook. Using Microsoft OST Viewer, you can easily open an OST file and see the contents of your mailbox—such as emails, events, and contacts.

Pros:-

• It displays both corrupted and normal files of Outlook OST.
• Log file generation at preselected locations.
• This email works smoothly on all versions of Outlook, including Outlook 2016 and 2013 but can also be used well with older versions like 2010 or 2007.

Cons:-

• Saves the data to multiple formats such as PST, EML, MSG, DBX, and MBOX format

Conclusion

Through this blog, we have provided you with numerous Microsoft OST Viewers that allow you to open, read, and save OST files into many other file formats. It consists of the 05 best OST Viewers that provide the experience of opening OST files without any hurdle or inconvenience. Well, we suggest you go with the Data Recovery Freeware OST Viewer, but you can also choose as per your requirement.

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