MeshShift

MeshShift is a free online 3D file converter for 3D printing. Open an STL, 3MF, OBJ, STEP, GLB, FBX or PLY file and download it as STL, 3MF, OBJ, STEP or GLB without installing software or creating an account. Files are converted in the browser and never uploaded, units are set to millimetres with Z up for slicers, and a free watertight check and one-click repair run before export.

The AI STL generator turns a text prompt or a single photo into a 3D model you can print: a closed, watertight solid with a flat base, scaled to the exact height you type in millimetres, delivered as STL or a Bambu-ready 3MF. Typical uses: figurines, pet statues, busts, keychains and custom gifts.

Pricing: the converter, STL checker and image-to-STL tools are free. The first AI model is free to generate and preview in 3D; downloads use one-time credit packs from $9.99, and failed generations are refunded.