Contact
Questions, bug reports and feature requests for 3DToolBox are welcome — especially the format that failed to load and the tool you wish existed.
Email: hello@3dtoolbox.pages.dev — placeholder while the site runs on its free subdomain; it will be replaced by a monitored mailbox when the site moves to a custom domain.
Fastest answers to common questions are in the FAQ: supported formats, why textures may not appear on OBJ/GLTF files, dimension units, and pricing.
Bug reports help most when they include the file format, approximate file size, your browser, and what happened instead of what you expected. Please do not email large model files unless asked.