You can make a point cloud 3D model without Photoshop using 3D scanning tools or photogrammetry/3D software like MeshLab, CloudCompare, or Agisoft Metashape. These tools generate point clouds by capturing spatial data—either from physical objects via scans or 2D photos via photogrammetry—so you skip image editing steps.
For beginners, start with free options: - **MeshLab**: Processes and refines point clouds. - **Agisoft Metashape’s free tier**: Creates point clouds from 2D photos (photogrammetry).
These tools are user-friendly, so you can practice without complex image editing.