RealityCapture is a leading 3D scanning software recognized for its speed and accuracy and used by many professionals. Sketchfab is natively integrated in RealityCapture.
Once your 3D scan is ready, go to Reconstruction → Export → Upload to Sketchfab.
Give RealityCapture the authorization to upload the content to your Sketchfab account.
Enter your model information. RealityCapture also gives you the ability to keep your model as a draft, and to automatically decimate your model to one million polygons for optimized Sketchfab display. We recommend if you want to view your model on mobile devices.
When processing is finished, you can view you model on Sketchfab, edit 3D Settings, publish, and share.