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We know that .mpp file extension is a proprietary file format. But, Is there any open source viewer which work with these kind of files?

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  • Have you tried openproj
    – Achu
    Feb 7 '12 at 20:19
  • I wonder which of the options can import recent versions of Microsoft Project... tinkering around with few options got me nowhere so far..
    – matanster
    Mar 14 '17 at 8:26
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Project Libre has superseded OpenProj and claims Project 2010 compatibility.

http://www.projectlibre.org/ is the homepage

http://en.wikipedia.org/wiki/OpenProj#Fork_-_ProjectLibre gives some history on how OpenProj forked to give rise to Project Libre.

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4

Try MPP Viewer. It works great.

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  • 3
    MPP Viewer is windows only (.net 4.5 or something like that). Mar 20 '14 at 13:16
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OpenProj does work. You'll be able to print an MPP file to a printer or PDF from there. For unconfidential project files you may also find the online converter sites useful.

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  • Hi. But OpenProj don't open all versions. There's an other alternative? Feb 10 '12 at 14:30
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I do not think there is an open source viewer on the market. But if you need a viewer to open all versions, you can try the Light version of MOOS Project Viewer. This one is free but limited in functionality. The full version has more features.

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You can use Project Viewer or MOOS Project Viewer. Both based on Java so it support multi-platform.

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