# Start Exploration

In order to start an exploration, you must first upload a Rhino 3D (.3dm) files.

Currently, we only support Rhino 3D (.3dm) files. However, we have in our plan to be compatible with Revit and SketchUp files in the short future.

* [Creating an Exploration](/explorations/start-exploration/creating-an-exploration.md)
* [Geometry Processing Errors](/explorations/start-exploration/geometry-processing-errors.md)


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