What are the best online tools for upload OBJ 3D models?

Common online tools for uploading OBJ 3D models include Sketchfab, Blender Cloud, and Google 3D Viewer. Sketchfab is widely used for public sharing, with interactive previews to showcase models effectively. Blender Cloud integrates seamlessly with Blender software, ideal for cloud storage and team collaboration. Google 3D Viewer enables simple web-based previewing and sharing without extra downloads. For quick testing, upload a small OBJ file to Sketchfab first to try its preview and sharing features.