Microsoft Project Viewer – View & Edit MPP Files

If you’re using and more importantly sharing MS Project files, there are going to be problems. But those hurdles can be easily cleared if you have a Microsoft Project Viewer.

What Is a Microsoft Project Viewer?

A Microsoft Project viewer, also known as an MPP viewer, is a piece of software that gives users the ability to open, export and print MS Project files without a Microsoft Project license. It’s a life-saver for anyone using or receiving Microsoft Project files because of the many obstacles MS Project presents when it comes to sharing MPP files.

An MS Project Viewer allows users to view tasks and task details, as well as resources that are associated with the tasks. You can use the viewer to export to an Excel spreadsheet and print, too.

How to Open an MPP File

If you don’t have a Microsoft Project viewer app, you can’t open an MPP file unless you have one of the following tools instead: a Microsoft Project alternative, a dedicated Microsoft Project license, a Microsoft Project Server or a SharePoint subscription.

And while an MPP viewer allows you to open MPP files, what you really need is a way to integrate Microsoft Project (MPP) files into a project management software so you can also update and collaborate on project data seamlessly between users within your organization. Why else are you sharing the files? Thankfully, is a fully-featured project management software that can be used as a Microsoft Project Viewer, and it’s compatible with all versions of Microsoft Project.

How to View & Edit MPP Files Without MS Project

How do you use a Microsoft Project Viewer to seamlessly import and export MPP files so you can actually edit the files, and support data updates when you share & view files online?

With, you can import and export Microsoft Project files without losing any data thanks to its cloud storage. Plus, you can view and edit MPP files before exporting your changes and sharing with your team members. Best of all, our software works on both Windows and Mac computers, without requiring any downloads.

Start a Free 30-Day Trial

In order to view and edit MS Project files on your computer (Windows or Mac), you must first start your free 30-day trial. Choose any plan you like, as they are all compatible with Microsoft Project, and each plan lets you seamlessly import, export, view and edit MPP files. Once you’ve selected a plan, is free for 30 days and can be cancelled at any time—no strings attached!

Follow the walkthrough below to view and edit your MPP files in

Importing Microsoft Project Files into

Use the Gantt Chart to Import Your MPP File

Launch the Gantt chart tool and click on the import button. You can find it on the top right of your screen. It’s the one with the symbol that looks like a box with an arrow piercing it on top. Once you import your file, you can use as an MPP file viewer and use all its project management features to edit your Microsoft Project plan.

Importing MPP Files into is easily done from the Gantt View

Get Your MPP File

Find the MPP file you want to work on. A popup window will ask which project you wish to import. Once you’ve selected it, hit next. Make sure your file has the right MPP file extension.

Choose which Microsoft Project File You Want to Import Into Our MS Project Viewer

Pick Your Options

Follow the choices listed on the new popup menu. You can now add the imported file to an existing project or open it as a new one, as well as replacing the data or keeping it.

Customize Your Import Details for Your MPP Import

Import What You Want

Choose how you want to import the Microsoft Project file. You can get all the data from it or just the task list. It’s up to you. Choose whichever option gives you more options when it comes to efficiently viewing and editing your MPP file.

Choose which data gets imported into the Microsoft Project Viewer so You Can View and Edit MPP Files

Get Started Viewing & Editing Your MPP File!

See that window that says success? That means you’ve imported the file and now you can share it, edit it and, if you want, export it back to MS Project, without any hassles. Your project will appear on the Gantt chart at first, but you can manage it in any of the project views available in our cloud platform. It’s Microsoft Project integration done right.

View and Edit MPP Files in Our Online Gantt Chart

3 Ways to Use as Your MS Project Viewer

When you have imported your MS Project File into an online Microsoft Project viewer that has the capacity to edit files, like, you’re given free rein to work. The files are fully imported into your online MS project viewer.

Now that you’re in the MPP file, there are different view options available to you when you work. Let’s take a short look at some innovative ways to use an MS Project Viewer with project management features, like, and see how this tool can help you work more efficiently.

1. Online Gantt Planning 

When you import an MPP file to, the project plan and Gantt chart is immediately populated online, preserving all your custom columns and settings, like color-coding, WBS and task dependencies, as well as importing resources and assignments. You can then immediately view your project plans online and manage them easily with your team once invited to the online project.

This includes collaborating with your team on tasks directly on the Gantt chart, which enables you to also receive alerts when your team members have updated their tasks with comments or file attachments. And you can also manage projects in a portfolio, creating project groups and manage task dependencies across projects.

View Microsoft Project Gantt Charts with

2. Online Timesheets & Resource Management 

When you import Microsoft Project plans online to, you get more than a MS project viewer. You can manage your projects online, including managing resource time, costs and updates.

Since your resource data is imported, you can share the online project plans with your team and invite them to update timesheets. This is perfect for teams in the field. They can update tasks and timesheets anytime, anywhere, and you get email alerts when their timesheets are ready for your approval. All this by importing one project plan!

Timesheet feature in for managing your team's hours

3. Populate Real-time Dashboards

When you import a MPP file into, for example, your real-time dashboard is instantly populated, showing you instant views of your project data. You might wonder, if you’ve never seen a real-time view of your project data, why you would need a project dashboard? Well the benefits are clear upon import. You can see at-a-glance:

  • Project Health
  • Task Status
  • Team Workload Status
  • Track Costs
  • Risks, Issues & Changes
  • And more… Dashboard report offers more than MS Project

With, your MPP files are super-powered. Now they can reflect real-time changes in your project. You can easily share documents that were too big to email. Import and export is a breeze, the viewer can do all the formatting for you, and best of all, your project data instantly populates your dashboard with colorful charts and graphs. Ready to try it? Sign up for a 30-day free trial now.

Why You Need a Microsoft Project Viewer

Microsoft Project is expensive, and it doesn’t share well with users who don’t have a copy of the software, which is generally clunky. Therefore, a Microsoft Project Viewer can save a lot of time, money and effort.

MS Project Is Expensive

The price point is one of the difficulties that one encounters immediately with MS Project. While the new MS Project 2019 has a $10/month/user subscription plan, you don’t get a lot of features with it. The more advanced cloud-based subscription will set you back $55 month/user. The on-premise solution is even pricier: the price range is $629 to over $1,000, and there’s no price listed for the project server.

Why MS Project Is Difficult

While the new Microsoft Project Online does add more flexibility to the product and is certainly an improvement over the desktop version, the learning curve is still steep. It’s not a user-friendly interface, and again, sharing files is not easy. Microsoft offers its Sharepoint as a means to share files, but even their solution is expensive and not easy to use. Add to that the lack of a real-time dashboard, and you can see why people complain.

For those projects that are being managed on a Mac OS device, the problems are much worse. Microsoft Project doesn’t support Apple products. That ignores huge industries, such as publishing and design.

Many Versions of MSP

There are two main versions of Microsoft Project, standard and professional. These are available as 32 or 64 bit options. There is also the aforementioned cloud and desktop version. There is a new 2019 version of Microsoft Project, as well as ones from 2016, 2013, 2010 and 2007. Which is the right one for you can be like finding a needle in a haystack.

MPP Viewer with MS Project Roundtripping has MS Project roundtripping. What is roundtripping? Think of it as the difference between a read-only file and one that gives you complete editorial control. When you import and export MS Project plans, you want to have the ability to work on them and access to project management features.

With data roundtripping, your imported data columns don’t have to be “mapped,” like in other project viewers. The data immediately and seamlessly is imported in the right places, so you can continue your project planning and scheduling right there online!

With MS Project Roundtripping, you can:

  • Open MPP files
  • Manage MPP files online
  • View planned, baselines and WBS
  • See & update task dependencies
  • Merge resources & their rates
  • Merge assignments
  • Collaborate with your team online
  • View real-time dashboard data
  • Export updated data as XML into MS Project

Once your files are seamlessly imported online, you can manage and share your projects 100% online, safely and securely, so you can collaborate with your team. Basically, everything from MS Project transfers over, including formatting such as color-coding.

Team members can update tasks on the Gantt, add attachments and comments. So you can continue planning in just a few clicks. Plus, if you need to export the data back to MS Project, you can simply click “export,” and it will open in MS Project with all the data updates intact. is also compatible with Onedrive, Google Drive, Dropbox, Outlook and more than 1000 business apps.

Related: Microsoft Teams, Microsoft Planner

Benefits of Using a Microsoft Project Viewer

Most MS Project viewers allow you to view and share MPP files online, which, as we’ve established, is pretty hard to do in a Microsoft eco-system. Even with the new Microsoft Project Online versions, sharing files requires the recipient party to have MS Project desktop installed, and it costs extra money, to boot!

A Microsoft Project Viewer, however, lets you:

  • View MS Project files online
  • Share MS Project files with non-MS Project license holders
  • Instantly populate a real-time dashboard with your project data
  • Create and share reports
  • Collaborate with your team on the project plan

But not all Project Viewers let you do all that. It’s important to consider all the potential benefits of certain viewers, so you can choose the one that’s right for you.

3 Essential Features for MS Project Viewers

How to Open MS Project Files with an MPP Viewer

There are many options for online project viewers, as I mentioned, but they all share basically the same three steps to open files in the system, once you’ve chosen a viewer that has the features you need:

  1. Log in to your MPP viewer
  2. Import the MS Project file
  3. Map the data columns

And it’s open. It’s that easy. Now you can view the MPP file online and share it with someone who doesn’t currently have MS Project.

But what if you want to do more? There’s a difference between simply importing and exporting files with a MS project viewer and roundtripping data so you can work online, too.

If you’re using Microsoft Project, then look for alternatives to help you share your work with your team and stakeholders. With an online Project viewer and cloud-based project management software tool like, you can do more than just view your files. You can seamlessly manage your MPP files online, update and collaborate on plans online, manage timesheets with your team, view real-time project data, and so much more. See for yourself with this free 30-day trial!

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