Are glTF files uploaded?

No. glTF files are opened in your browser. BaseToolbox does not upload or store the model.

Can this viewer open formats beyond glTF?

Yes. This page focuses on glTF search intent, and the shared viewer also supports GLB, OBJ, STL, FBX, PLY, 3MF, DAE, USD, USDZ, and 3DS files. For .gltf, use a self-contained file with embedded resources; this single-file uploader cannot resolve separate .bin or texture files.

What glTF model stats are shown?

After loading a file, the viewer shows format, file size, mesh count, triangle count, vertex count, and bounding-box dimensions.

Can I export a glTF preview image?

Yes. After the glTF file renders, you can export a PNG screenshot of the current preview.

glTF Viewer

Open glTF files locally in your browser, inspect model structure and bounds, rotate the scene, and export a PNG preview without uploading the asset.

Drop a 3D model here

Supports GLB, glTF, OBJ, STL, FBX, PLY, 3MF, DAE, USD, USDZ, and 3DS

Due to browser performance limits, 3D model files are limited to 150MB. If loading feels slow, choose a smaller model or compress it first.

Lighting

StudioBright

Model Stats

Load a model to see format, mesh, vertex, triangle, and bounding box details.

Local file preview

Your model is opened directly in the browser. BaseToolbox does not upload the file to a server.

Need a smaller file? Open the 3D Model Compressor.Need a different format? Open the 3D Model Converter.

Online glTF viewer that runs in your browser

Use this glTF viewer to preview glTF model files without uploading the asset to a server. The viewer renders the model locally, reports mesh and bounding-box stats, and lets you export a PNG screenshot for documentation, bug reports, or design review.

Common glTF viewer workflows

Preview glTF exports from design, CAD, 3D, or conversion tools before sharing them.
Check web, game, AR, and ecommerce 3D assets after conversion or optimization.
Capture a preview image for specs, issue trackers, model review notes, or product pages.
Open private glTF assets locally when you do not want to upload work-in-progress models.

Related 3D tools

Open the full 3D model viewer Compress a 3D model Convert a 3D model Compare Draco and meshopt compression

glTF viewer FAQ

Are glTF files uploaded?: No. glTF files are opened in your browser. BaseToolbox does not upload or store the model.
Can this viewer open formats beyond glTF?: Yes. This page focuses on glTF search intent, and the shared viewer also supports GLB, OBJ, STL, FBX, PLY, 3MF, DAE, USD, USDZ, and 3DS files. For .gltf, use a self-contained file with embedded resources; this single-file uploader cannot resolve separate .bin or texture files.
What glTF model stats are shown?: After loading a file, the viewer shows format, file size, mesh count, triangle count, vertex count, and bounding-box dimensions.
Can I export a glTF preview image?: Yes. After the glTF file renders, you can export a PNG screenshot of the current preview.