Are GLB files uploaded?

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

Can this viewer open formats beyond GLB?

Yes. This page focuses on GLB search intent, and the shared viewer also supports glTF, OBJ, STL, FBX, PLY, 3MF, DAE, USD, USDZ, and 3DS files.

What GLB 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 GLB preview image?

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

GLB Viewer

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

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.

Browser-based GLB viewer for private model preview

Use this GLB viewer to open binary glTF model files directly in the browser. The viewer loads the file locally, shows model stats such as meshes, triangles, vertices, and bounds, and lets you export a PNG preview for review or documentation.

Common GLB viewer workflows

Preview GLB product models, web 3D assets, and AR-ready files before publishing.
Check whether an exported GLB file opens correctly after compression, conversion, or design handoff.
Create a quick PNG preview for issue trackers, specs, ecommerce listings, or design reviews.
Inspect private model files locally when uploading assets to another service is not acceptable.

Related 3D tools

Open the full 3D model viewer Compress a 3D model Convert a 3D model Reduce GLB file size for the web

GLB viewer FAQ

Are GLB files uploaded?: No. GLB files are opened in your browser. BaseToolbox does not upload or store the model.
Can this viewer open formats beyond GLB?: Yes. This page focuses on GLB search intent, and the shared viewer also supports glTF, OBJ, STL, FBX, PLY, 3MF, DAE, USD, USDZ, and 3DS files.
What GLB 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 GLB preview image?: Yes. After the GLB file renders, you can export a PNG screenshot of the current preview.