Online GLB viewer
Drop your GLB file and explore it instantly: real-mm measurements, wireframe and screenshots. The file never leaves your computer.
No file handy?
About the GLB format
GLB is the binary flavor of glTF, the modern standard for 3D on the web: a single file with everything inside. It's mostly used for the web (Three.js, model-viewer), AR, games, online stores, Sketchfab, and it stores geometry, PBR materials, textures, scene hierarchy and animations.
Frequently asked questions
Why is my GLB so heavy?
Almost always the textures: a GLB with four 4K textures can weigh 50+ MB with minimal geometry. The GLB compressor converts them to WebP and applies meshopt — 60–85% reductions are normal.
Does GLB support animations?
Yes: skeletons, morph targets and node animations travel inside the file. This viewer shows the model in a static pose; animations are preserved when you convert or compress.
How do I use a GLB on my website?
With Google's <model-viewer> it's three lines of HTML, or with Three.js for full control. GLB is the native format of both — no prior conversion.
Other viewers