Free Viewer for Microsoft Project Files
Open Your MPP File Now!

Over 1,000,000 Projects Viewed!

Launch the
Housatonic Project Viewer Online
then File/Open to View your Microsoft Project file,
FREE, using the online demo*

Or View our sample MPP file using the web server viewer.

Questions? Check the Housatonic Project Viewer Online FAQ.

*Please Note - This service/demo is extremely popular and at peak times the free Viewers for Microsoft Project Files demo server may be busy. We encourage you to try again later. The free online Viewer for Microsoft Project demo supports MPP files up to 400Kb in size. For larger files, download a free trial of either the Housatonic Project Viewer for Web Server or Housatonic Project Viewer for PC.

Google Docs Integration

With the Housatonic Project Viewer you can open, view, print and share MS Project (MPP) files stored on Google Docs or other cloud-based storage.

See our tips for more information about opening Project files stored on Google Docs.

Link and view MS Projects from your own web site

Learn how you can copy and paste simple HTML code into your own web site to view and share your MS Project files with other team members using our online viewer or your own Housatonic Web Server 2010. Simply add a link to a Microsoft Project File on your web site that any team member can open simply by having internet access and a web browser. More about sharing a MS Project file via your web site >>>

See all of our Microsoft Project viewer solutions

Don't have an MPP to use with the demo?

If you don’t have an Microsoft Project file (mpp) available for demo click here on our sample ProjectOffice.mpp

iProject Viewer - Project Viewer for iPads

Housatonic's iProject Viewer, available from iTunes, is a free app that offers 1-click access to Microsoft Project files. More about the iProject Viewer solution.