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  1. Open a project file - Microsoft Support

    Open a Project file (MPP) the same way you open files in other Office programs. If you are connected to Project Web App or need to open a file from a database or different Office program, the process is …

  2. How to Open an MPP file in Excel? 3 Easy Ways! - Spreadsheet Planet

    Learn how to open an MPP file in Excel using three different methods (Export project data, using online tools, or third-party software)

  3. How to Open an MPP File Without Project on PC or Mac

    Jun 6, 2025 · This wikiHow teaches you how to open Microsoft Project (.mpp) files when you don't have Microsoft Project on your computer. Though you'll still need Microsoft Project to make edits, you can …

  4. Free Microsoft Project Viewer (MPP) Online - GanttPRO

    Open your MPP files for free online in the top-notch Gantt chart solution. The MPP viewer works in all browsers and with MPP files of all MS Project versions.

  5. MPP File Extension: What Is It & How to Open It - ProjectManager

    Sep 26, 2025 · If you need to work with MPP files, you’ll need Microsoft Project or a compatible third-party solution like ProjectManager that supports importing or converting MPP files into a different …

  6. How to Open MPP File in Excel: A Step-by-Step Guide to Conversion

    Jul 12, 2024 · Discover how to easily open MPP files in Excel with our detailed, step-by-step guide, simplifying the conversion process for seamless project management.

  7. 3 Best Ways to Open an MPP File without MicroSoft Project?

    In this guide, I’ll show you how to open an MPP file without Microsoft Project. 1. GanttPRO. 2. Project Manager. 3. Project Plan 365. MPP (.mpp) is one of the most common file extensions in the world of …

  8. How to Open MPP File: A Guide for Project Managers Who Don’t …

    Dec 11, 2025 · Explore easy ways on how to open MPP files without Microsoft Project and keep your project schedule on track! From online viewers to third-party tools, this guide shares practical …

  9. How to Open .MPP Files Without Hassle: Quick Guide With Example

    Aug 30, 2024 · So, now you know that GanttPRO is particularly useful for those who need to work with .mpp files but do not have access to Microsoft Project. Here’s a brief step-by-step guide on how to …

  10. View project information without Project - Microsoft Support

    If you don't have Project installed on your computer, you still have other options to view Project information. Let's look at some of these ways. Note: Keep in mind that Project doesn't have a viewer …