Free browser tool
Open a GLB, glTF, OBJ or STL and inspect it in 3D. Rotate, zoom and switch views to check the shape, surfaces and size. Free, with no sign-up or file upload.
Open a file or try a sample to see the model here.
Geometry and embedded materials or images. glTF must include its own buffers and images; separate files are not loaded.
Mesh geometry. The viewer does not import a separate MTL or texture folder, so the surface may look plain.
Binary or ASCII mesh geometry. STL has no texture or reliable unit label; confirm physical size in your slicer.
0.911 × 1.000 × 0.915 model units · 47,326 triangles
The GLB and self-contained glTF show the original textured model. The OBJ and STL samples come from a separately prepared cup mesh with an 80-unit longest side. Their file axes and dimensions differ; the viewer reports each file's actual coordinates.
Choose a supported file up to 32 MB, or try a cup sample. Use a GLB with embedded images or a self-contained glTF. OBJ opens as geometry without separate material files.
Drag to rotate and scroll or pinch to zoom. Use Clay to see the shape without textures, Wireframe to inspect edges, or Normals to check surface directions. Reset the camera if you lose the view.
Read the original X, Y and Z dimensions and triangle count. Model units are not a confirmed physical size. Recheck units and orientation in your editor or slicer; a visible model is not a printability test.
GLB, self-contained glTF, OBJ and binary or ASCII STL, up to 32 MB per file. This viewer does not open FBX, STEP, USDZ or 3MF. Export one of the supported formats in your source application first.
STL stores shape only. This single-file viewer reads OBJ geometry but does not load a separate MTL or texture folder. A GLB with embedded texture images is a better choice for inspecting the surface appearance.
Not in this single-file workflow. Export a GLB with embedded resources, or a glTF that embeds its buffers and images. A file that references missing or external resources shows an error instead of a partial result.
It reports the model's bounding dimensions and triangle count. It does not measure between selected points, check watertightness, repair the mesh or prove printability. Inspect an STL in your slicer before printing.
Opening and converting files is free, with no sign-up or credits. Your selected file is processed on this device. The page, libraries and optional samples still load over the network; external file dependencies are not loaded.
