A strong result begins with a source image that clearly describes the subject. The generator then estimates surfaces the camera did not capture. Your final check happens in the 3D viewer, a mesh editor, and—when you plan to print—the slicer.
Convert an image to a 3D model
Follow the complete Photo2STL workflow, compare SPAR3D and Pixal3D, inspect the result, and choose a download format.
Read this guideChoose a source image
See how framing, silhouette, lighting, materials, camera angle, and an optional back view affect generated geometry.
Read this guideTroubleshoot a generated result
Match merged parts, missing features, bad hidden surfaces, holes, and failed files with the most useful correction.
Read this guidePrepare a model for printing
Choose STL, 3MF, OBJ, PLY, or GLB, then check scale, orientation, supports, walls, and the slicer preview.
Read this guideWhat the guides cannot decide for you
A single photograph cannot prove exact hidden geometry or physical dimensions. Printer settings also depend on your machine, nozzle, material, and intended use. The guides help you recognize uncertainty and inspect it instead of presenting generated geometry as measured engineering data.
Keep the original result
Download the unmodified output before editing it. That gives you a clean reference when comparing repairs, scaling choices, or Pixal3D retries. Generated files remain available for 45 minutes, so save any version you may want before the session expires.
Use the library as one workflow
Begin with the source-image guide when you can still change the photograph. Use the conversion guide while choosing a model and format. Open troubleshooting when the geometry does not match the evidence, then use the print-preparation guide only after the mesh is worth keeping. This order avoids spending time repairing a result that needs a better source.