> For the complete documentation index, see [llms.txt](https://docs.get3d.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.get3d.ai/user-help-center/get3d-viewer/software-overview/working-interface.md).

# Working Interface

Open Get3D Viewer to display the interface, as shown below. The menu bar and toolbar are at the top, providing access to various tools and viewing options. 

The Layer Manager, located in the top left corner, can be expanded or collapsed. 

The central buttons allow users to open files and folders.

![Working Interface](/files/2Ao0Yp9FgZOqKxhlsnOV)