Check task assignments and resource allocations.

You can find it on the Microsoft Store or via Housatonic Software. 2. Project Plan 365

Below is a comprehensive guide to the best tools and methods for reading Microsoft Project files in 2026. Why You Need a Dedicated Project Reader

Standard Office apps like Excel cannot open .mpp files directly. A dedicated reader allows you to:

Considered one of the leading viewers, provides an interface that looks and feels almost identical to Microsoft Project.

See the visual timeline and dependencies exactly as the project manager intended.

For those who need more than just a viewer, offers a "Free Read-Only Mode" that lets you open files from your local device or cloud storage like OneDrive and Google Drive. Project Viewer 365 - Download and install on Windows

Microsoft Project is the industry standard for complex project planning, but its native .mpp files can be a headache for team members who don't have a full license. If you're searching for a , you likely need a way to open, view, or print schedules without the high cost of a professional subscription.

Supports Gantt Charts, Network Diagrams, Task Sheets, and Resource Usage views.

Avoid paying hundreds of dollars for a full Microsoft Project license just to check a schedule. Top Microsoft Project Reader Downloads 1. Project Viewer 365 (Top Rated)