Outlook Viewer

Download Outlook Viewer free for PC and phone

A free Windows application that opens Outlook PST files without requiring Microsoft Outlook to be installed. PST files contain local email archives, including messages, contacts, and calendar data. After exporting a file from Outlook, you can view its contents in this app, sorting and filtering emails by date, sender, subject, and other criteria. The tool also generates analytical reports based on email content. It doubles as a converter, allowing you to transform PST into the EML format for use in other email clients like Thunderbird or Apple Mail. This is a convenient utility for viewing backups or working with email on computers without Outlook.

11 Jun 2026

Title	Outlook Viewer
Size	36.3 MB
Price	free of charge
Category	Utilities
Developer	CoolUtils.com
System	Windows

36.3 MB

569 reviews

5127

downloads

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Outlook Viewer installation

Click on the Download button to start downloading Outlook Viewer for Windows from Maombi.com

Open the .exe installation file in the Downloads folder and double click it

Follow the instructions in the pop-up window to install Outlook Viewer on Windows Desktop

Now you can open and run Outlook Viewer on your PC

Outlook Viewer Features

Outlook Viewer provides access to your emails and contacts without installing Microsoft Outlook. The program lets you conveniently view, sort, and analyze messages from PST files. You can also convert your data into other formats for use in various email clients. It's the perfect tool for backup, migration, and auditing your correspondence.

Open PST Files

Open and explore the contents of Outlook PST files without needing Microsoft Outlook installed.

Sort & Filter

Organize emails by date, sender, recipient, and other parameters to quickly find the information you need.

Generate Reports

Create analytical reports based on email data to identify patterns and spot suspicious activity.

Convert to EML

Transform PST files into the EML format for compatibility with other email clients like Thunderbird.

Manage Contacts & Calendar

Access not just emails, but also saved contacts, calendar events, and other account data.

Backup & Migration

The ideal solution for creating email backups or transferring data between systems and email clients.

Outlook Viewer overview

01

Manage and browse your Outlook files with ease. This app lets you add and open various mail file types like PST and EML. Sort and filter emails by sender, subject, and other criteria to quickly locate specific messages and their attachments, making your email workflow much smoother
02

Effortlessly handle your emails and contacts. Add PST and OST files to view mailbox contents, with intuitive navigation that helps you find messages fast and extract data from attachments. Keep everything organized, print reports, and share contacts without any hassle
03

Take control of your mail files quickly. Add and view PST and EML files for a streamlined email experience. All your data is neatly structured, so you can easily find the messages you need. Flexible sorting and smooth navigation ensure you never lose track of important information
04

Generate detailed email reports in just a few clicks. Choose your output format—PDF, Excel, or plain text—for easy data handling. Customize report columns to highlight exactly the information you want, helping you manage your mail data effectively and access key insights fast