TFTPad is a free 3D viewer that visualizes 3D models from TFTLabs.

The application has a simple and intuitive interface, allowing you to easily navigate through the various options and models, and it is completely free to use.

To load a model with TFTPad, you will need to use the file upload function of the application and choose a file to be uploaded to the server. The file will then be available to you for visualization.

The whole technology for import and visualization is owned by TFTLabs and built upon the JSON3D file format, which allows you to easily export and visualize your models in a simple way.