3D Tools

All 3D tools

Choose a 3D file tool.

Open, inspect and prepare model files without installing heavy 3D software. Tools are grouped by the job users search for.

3D Model Viewer

Preview local GLB, glTF, STL, OBJ, PLY, 3MF and FBX files with scene controls and model stats.

Live No upload

GLB Compressor

Optimize GLB files for faster websites, AR previews and product pages.

Planned

glTF conversion

Need a converter?

Tell us which conversion you need most. We will use this to prioritize the next browser-based tool.

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Format notes

Pick the tool by what the format can preserve.

A viewer and a converter solve different problems. Use the viewer when you need to inspect a model without changing it. Use a converter when the target platform needs a different format, and expect some formats to drop information: STL does not preserve materials, OBJ may need separate texture files, and FBX conversions can vary by exporter.

For web previews

GLB is usually the safest delivery format because geometry, textures, materials and animations can travel in one binary file.

For 3D printing

STL is broadly supported by slicers, but it is geometry-only. Keep the original model if you need color or material data later.

For interchange

OBJ and FBX are common exchange formats, but test the result because unit scale, materials and animation support differ.