Download and start the BreviSoft OST File Viewer Software on your computer. This OST Reader allows you to read all the mailbox items in added OST files.
Add File or Add Folder option to include Outlook OST/PST files in the software, and click Next. You can also detect OST files in your desired files or folders directly.
Soon, the tool scans OST files and lets users preview email, contacts, calendar, tasks, journals, notes, etc. Click on the specific emails to read them in more detail.
Use the built-in features to convert OST to other file formats (PST/EML/PDF/CSV/TXT) and use them further according to your requirements.
When an employee's Outlook account or profile is no longer available, an old OST may remain on the computer. Free OST viewer software can help you inspect all the contents without reconnecting the original Outlook profile.
If Outlook is not installed, unavailable, or cannot open the mailbox profile on your system, BreviSoft OST Viewer comes in as Pivotal software, which provides a separate way to access and read OST files, emails, and other mailbox items without an Outlook application.
OST files can experience corruption or synchronization problems, resulting in missing messages, outdated folders, or mismatched mailbox data. An OST Viewer Tool can be useful here as it lets users examine what remains accessible in the local OST file and save it further into 12+ file formats.
Investigators may receive an OST file as part of an internal investigation and need to read its contents without changing the original file. OST viewer Tool commonly targets this type of forensic examination and helps to open and read all the mailbox items in a secure way.
This Professional OST Viewer is designed with advanced algorithms to access and view OST file data even without connecting to Microsoft Exchange Server. Moreover, it facilitates easier portability than Outlook and requires minimal system resources to work.
This software allows you to open and access OST files while preserving the original message structure and formatting. The tool is capable of scanning OST files, ensuring users can access OST file contents without any trouble.
The incredible capabilities of the BreviSoft Free OST File Viewer Pro allow it to process entire OST files, making each one and its content visible on your dashboard. The tool scans and displays the complete content of the OST file, including emails, calendar items, notes, tasks, journals, and contacts.
With the help of the Outlook OST Viewer Tool, users can load a single file or a folder containing multiple OST files. It helps users avoid the repetitive process of adding Exchange offline folder (OST) files. The software offers features to add and remove OST files after adding them to the software.
Whether it is a small-sized OST file or a large one, the BreviSoft Outlook OST viewer tool can process all of them regardless of file size or issues. The software allows users to perform the OST viewing and access process smoothly and quickly, even with large or oversized OST files.
The software enables access to OST file data, including all their crucial email contents of different attributes such as To, From, Date, Time, Sender, Subject, CC, etc., with full meta properties intact. Also, it includes features to auto-detect OST files from any folders and drives by just enabling the Detect Configure OST.
The tool provides a detailed preview of folder lists present in the added OST files. When you add an OST file to preview and save it, you will find 12+ file formats, such as PST, MSG, EML, EMLX, MBOX, PDF, PNG, CSV, VCARD, TXT, HTML, and ICS.
The free OST file viewer software supports all major Outlook versions, including Office 365, 2021, 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, 98, and 97. It also provides a simple and intuitive interface with clearly organized, easy-to-use features, allowing users to view OST file data without technical complexity.
Demo Limitation
Limitations
The Trial Demo lets users view, open, and read Outlook OST files for free, and when saving them into a desired file format, you will be limited to 50 items per folder. So you need to purchase the Pro version of the software to perform a smooth conversion.
System Specifications
Hard Disk Space
500 MB for installation; at least 20 GB of free space required for backup storage
RAM
4 GB is recommended
Processor
Intel®Core™ 2 Duo CPUE 4600@ 2.40GHz 2.39GHz
Application
Pre-Requisites
Run the tool as Standard/Guest User without asking for admin privilege:
Supported Desktop Operating Systems
Installation Languages
FAQs
Electronic Delivery
Instant digital delivery. Download, install, activate, and start MBOX File Viewer Software in minutes.
Compare the trial and full versions to choose the right OST viewing solution for accessing and analyzing Outlook OST files.
| Features | Demo Version | Full Version |
|---|---|---|
| Open OST Files | ||
| Preview Emails | ||
| View Attachments | ||
| Read Email Properties | ||
| View Contacts & Calendars | ||
| Search OST Data | ||
| Export OST to PDF & Other File formats | 50 Email Items Only | All Mailbox Items |
| Save & Access Complete Data | 50 Email Items Only | All Mailbox Items |
| Cost | Free | $25 |
Software Suggest BreviSoft OST Viewer is an effective and reasonable software that lets users view OST files for free. They suggest that users use it regularly to view emails from their Outlook accounts.
G2 would rate it a perfect 5 out of 5 stars for its extremely advanced software performance. It enabled access to Exchange offline folders (OST) files without connecting to Microsoft Exchange Server.
Cnet BreviSoft OST File Reader is one of the best OST Viewer Software for Windows on the market, which is capable of accessing both old and new OST files. It displays the complete content of the OST file, including emails, calendar items, notes, tasks, journals, and contacts.
Softonic rated OST Viewer by BreviSoft a 4.8-star rating for allowing users to load an unlimited number of OST files effortlessly to view or read their details. The process is very simple: you need to add one or multiple OST files, the software scans them, and then you get a full preview of the content.
The following are the simple steps to view OST files:
Yes, the software displays all the contact details present in your added OST files. Apart from this, it lets users check other components of added OST files, such as emails, contacts, calendars, attachments, tasks, notes, journals, drafts, etc.
BreviSoft OST File Viewer Tool is designed with advanced capabilities that allow users to upload and preview multiple OST files in a single go. You need to choose the option: Add File or Add Folder, and the software helps you add various OST files to obtain a detailed preview of all mailboxes in a single preview window.
Yes, the software allows you to open, view, and examine detailed parameters of the specific email, like Subject, Body, From, To, Cc, Bcc, Sender, Recipients, Attachments, Date, Time, and other attributes.
No, the software does not require the installation of the Outlook application on the system to let users preview OST file data. One can add multiple OST files and view them in proper detail and without any data loss.
Yes, the free OST file viewer software provides a safe way to access your OST data without modifying or altering the original file. It lets you view emails and other mailbox data while preserving the original folder hierarchy and data structure.
The software allows users to view multiple OST files in a single go for free. It also enables users to save the OST files into other 12+ file formats, such as PST, MSG, EML, EMLX, MBOX, PDF, PNG, CSV, VCARD, TXT, HTML, and ICS. Moreover, the software offers built-in core capabilities like Remove Duplicates, Remove Empty folders, Without Attachments, Preserve folder structure, Split PST, Incremental backup, Detailed Log report, Export only attachments, and Date range filter.
BreviSoft OST File Viewer Software – Verified Purchase Reviews
I'm very pleased with this utility as an OST file viewer. It allowed me to scan and view data from the large OST file. This software really works wonders! A big thanks to the development team at BreviSoft for developing such feature-rich software!
A reliable and standalone OST reader tool to view emails, calendar, and contacts along with archived OST files in Outlook. This Free OST file viewer Pro has made reading and viewing all OST emails with attachments very simple, and that too without the Outlook application.
Microsoft Outlook is not installed on my computer, and I am looking for a solution that can help me open and read OST file data without Outlook. This software becomes a game changer for me as it allows me to view the data from the OST file independently.
This is one of the most cost-effective OST viewer tools I have ever used. It helps me to freely open, view, and read all the content of OST files, whether it is emails, their attachments, contacts, calendars, notes, drafts, and other items.
