ORIPA Viewer

If you would like to look at an ORIPA (.opx) file but don't feel like opening it in ORIPA, you can use this to generate a PNG.

Enter your URL
Choose a file on your computer
Choose a file on my server


ORIPA is a CAD program written by Jun Mitani specifically for creating origami crease patterns.

The Japanese page (though most of the text is in English) is where to find the latest version.

Please send any comments to ray dot schamp at gmail dot com.