Open Outlook File Without Outlook

Browse Outlook files without the need for Outlook software. Easily explore your data anywhere. The best tool for opening Outlook files outside Microsoft Office.

FREE DOWNLOAD

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System Requirements

PURCHASE

The software you can trust. Licensing (EULA)

OST PST Viewer Customer Reviews

Average Rating: 4.8/5 - 295 reviews

“ I was very frustrated with accessing PST files with Outlook. The Outlook instructions are confusing and can cause all kinds of problems with Outlook if not done right. Hours and hours of wasted time. What a relief to be able to view PST files with OST PST Viewer without using Outlook. ”

james, las vegas

About OST PST Viewer

OST PST Viewer is a Windows software that does not require Microsoft Outlook to be installed. With our tool you can open, view, search, print and export .PST or .OST file content. The software is designed with familiar Microsoft Outlook look-alike user interface. You can manage and interact with data file content the way you usually do.

Features

Export Selected Items From PST or OST Files

Use OST PST Viewer to extract data from Outlook files. Retrieve all or selected email messages and other items. Exporting data from MS Outlook files has never been simpler.

Save Email Attachments to Your Computer

Download multiple documents from PST or OST files to your PC or external device. Access attachments from selected messages or mail folders. Saving items locally to your desktop, hard drive or flash drive is easy. Even in bulk!

Create a PDF File From Any Item

Make any item in OST or PST file into a PDF file. Save, send or print it easily anytime, anywhere.

Recover Access to Orphaned Mailbox Files

Read the contents of OST file even if it is no longer connected to an Exchange account. Recovery of offline OST files is effortless.

Convert OST Files to PST

Change selected content from OST file to PST for easy access. Turn your data to a user-friendly format and add it to any Outlook. Conversion of Exchange storage files is simple.

Copy Storage File Data to Dedicated Formats

Save .PST or .OST file content as MSG, VCF (vCard), ICS (iCal) files. Save Contacts, Calendar events or email messages in their unique file formats. Load saved files to any compatible device or platform.

Transfer a Folder to a New Computer

Select a folder or items from any data file to migrate it from one PC to another. No matter if it is data transferring or just copying to import later in Outlook. OST PST Viewer’s Move a Folder is powerful, yet simple feature.

Compatible With All Outlook Versions

All versions up to Office 365 (2003, 2007, 2010, 2013, 2016, 2019 and 2021) are supported. Compatible with all latest Microsoft Windows versions.

Free OST and PST File Viewer Tool

Our Outlook data file reader app has been in development since 2017. Access any Microsoft Outlook OST or PST file. Get the fastest Outlook data file extractor utility. Download OST PST Viewer freeware* now!

MORE FEATURES

How to Open Outlook File Without Outlook

Download, install and launch OST PST Viewer on your PC.
Click File > Open to load your selected Outlook file.
Select any folder to read its contents.
Access any chosen item in selected folder without the need of MS Outlook.

OST PST Viewer will open your Outlook files so that you can access your data without Microsoft software.

About 4Team Corporation,

the company behind OST PST Viewer

We are a Microsoft Gold Certified Partner and independent software developer for MS Outlook. Since 1999 we have provided solutions to our corporate customers and individual users worldwide. We are very proud to offer award-winning support and be highly recommended by our satisfied customers.