For a portable MPP viewer that doesn't require a full Microsoft Project license, the most reliable "true" portable option (requiring no installation) is the , while Project Viewer 365 is the top choice if you need a mobile or high-performance cross-platform app. Top Portable & Lightweight MPP Viewers Free Microsoft Project Viewer (MPP) Online - GanttPRO
: You can run the application directly from a USB drive or a local folder. mpp viewer portable
If you want to create a "Project Manager's Toolkit" on a USB drive, follow these steps: For a portable MPP viewer that doesn't require
In the strictest sense, web-based viewers are the ultimate portable solution. They require no USB drive and no software—only a browser. mpp viewer portable