For beginners, transfer a PLY 3D model by converting it to widely compatible formats (e.g., OBJ, STL) using free tools like MeshLab or Blender, or sharing via cloud storage (e.g., Google Drive) or online viewers.
PLY files store 3D geometry and color, but converting to OBJ/STL ensures others can open them without specialized software—MeshLab lets you export PLYs in a few clicks, while Blender supports direct PLY export for editing or 3D printing.
If the recipient doesn’t have 3D software, upload the PLY to a free online viewer like Sketchfab and send the link—they can view the model online without downloading anything.