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Video tutorial

Viewer app is a free online application that allows you to view files in more than 170 formats, from the widespread Microsoft Office to highly specialized CorelDRAW, Adobe Illustrator, or AutoCAD.
Use this application to open files, navigate through pages, and convert your files to PDF.
The online application does not require installation. Run the browser, open the application page, and view the files.
There are no restrictions. View any number of files per day absolutely free.

Step 1

Click inside the file drop area to upload a PST file or drag & drop a PST file.

Step 2

Scroll down or use the menu to navigate between pages.

Step 3

Print or download the source file in PDF format.

How can I open and view PST file?

First, you need to upload a file: drag & drop your PST file or click inside the white area to choose a file. Then you will be redirected to the viewer application.
How long does it take to open PST file?

The viewer app works fast. Typically it takes a couple of seconds to open a PST file.
Is it safe to view PST files using free GroupDocs Viewer?

Of course! The preview files will be available instantly after the file uploaded. We will delete the uploaded file after 24 hours.
Can I open & view files PST on Linux, Mac OS, or Android?

Yes, you can use the free GroupDocs Viewer on any operating system that has a web browser. Our PST viewer works online and does not require any software installation.
What browser should I use to view PST files?

You can use any modern browser to view PST files, for example, Google Chrome, Microsoft Edge, Firefox, Opera, or Safari.
What code is running on the server-side to render PST files?

Detailed code examples are available at GitHub in the form of executable projects. If you are only interested in rendering PST files then check .NET & Java examples.

More apps

View PST online

Open and view PST files online with free PST viewer.