[url=https://wiki.geogebra.org/en/Reference:Changelog_5.0]Since version 5.0.129.0[/url] GeoGebra can import [url=https://en.wikipedia.org/wiki/OFF_(file_format)]OFF files[/url]. In this way it is possible to load simple 3D constructions which were created in a different software tool.

At the moment GeoGebra loads only the wireframe. Coloring was done manually in a later step. This demo was originally converted from the [url=http://shape.cs.princeton.edu/benchmark/index.cgi]Princeton Shape Benchmark[/url] by [url=https://www.geogebra.org/zbynek]Zbyněk Konečný[/url]. The OFF import filter for GeoGebra was programmed by Shamshad Alam in the frame of the [url=http://blog.geogebra.org/2015/08/google-summer-of-code-2015/]Google Summer of Code 2015[/url] project.