This is a free online tool to convert 2D SVG vector files into 3D models. You can also create and manipulate basic 3D shapes.
How to use:
1. Import an SVG or add a primitive shape.
2. Click an object in the scene to select it.
3. Use the gizmo (or W, E, R keys) to Move, Rotate, or Scale.
4. Hold Shift while scaling for uniform scale.
5. Change the color or extrusion depth (for SVGs) in the 'Selected Object' panel.
6. Click 'Export All to OBJ' to download your creation.