Create your 3D text in the window.
You can rotate the camera by pressing the left button and moving mouse, and translate the camera by pressing the right button and moving mouse.
Tap the key `enter` to update 3D model.
Save the 3D text as a local file after clicking the button `export` on the float plate. Enjoy it!
You can watch the general effect of different fonts in the article Fonts In Page Create 3D Text.
Relevant links:
3D Model Viewer
3D Files Converter
3D Tank Game