Which 3D file formats does it support?

It opens the most common mesh formats: GLB and glTF (the web and game standard), STL and OBJ (widely used for 3D printing and modelling), and PLY (often used for scans). Each has its own viewer page, but this one accepts all of them.

How do I move the camera around?

Drag with the left mouse button to orbit around the model, scroll (or pinch) to zoom in and out, and drag with the right mouse button to pan. The Reset button reframes the model if you lose it, and Spin rotates it for you.

How big a file can it open?

The viewer can handle large models, with the practical limit set by your device’s memory and graphics, not by us. Very heavy meshes (tens of millions of triangles) may load slowly or strain a phone, but typical models open quickly on a normal computer.

Is my model uploaded anywhere?

No. The file is opened and rendered entirely in your browser, on your own device. It is never sent to a server, so even large or confidential models stay private. There is no sign-up and no queue.

3D Model Viewer

Open a 3D model in your browser and inspect it from every angle. Drag in a GLB, GLTF, STL, OBJ or PLY file to rotate, zoom and pan, switch to wireframe, check its size and triangle count, and save a screenshot. Nothing is uploaded.

No upload, opens locally
100% free
No sign-up, no app
GLB, GLTF, STL, OBJ, PLY
Private, stays on your device

Read the guide: GLB, STL, OBJ & PLY Explained

Drop a GLB, GLTF, STL, OBJ or PLY file here

Or . Your file opens locally and is never uploaded.

How to use it

1
Open your model

Drag a file onto the viewer or click Open model. It loads straight from your device, with nothing uploaded.
2
Orbit, zoom and pan

Drag to rotate, scroll to zoom, and right-drag to pan. Turn on Spin to rotate it automatically, or Wireframe to see the mesh.
3
Inspect and capture

Read the triangle count, vertex count and dimensions in the info bar, then save a PNG screenshot of the current view.

When it comes in handy

Check a download

Quickly preview a model you have downloaded before opening heavier software to work with it.

Inspect a mesh

See the triangle and vertex count and the real dimensions to judge whether a model is suitable.

Share a view

Frame the model and grab a clean screenshot to drop into a message, a doc or a listing.

Opens locally & 100% in your browser

Your model is read and rendered right here on your device. The file is never uploaded to a server, there is no sign-up and no size limit beyond what your browser can handle, and any screenshot you save is generated locally too.

Frequently asked questions

Which 3D file formats does it support?: It opens the most common mesh formats: GLB and glTF (the web and game standard), STL and OBJ (widely used for 3D printing and modelling), and PLY (often used for scans). Each has its own viewer page, but this one accepts all of them.
How do I move the camera around?: Drag with the left mouse button to orbit around the model, scroll (or pinch) to zoom in and out, and drag with the right mouse button to pan. The Reset button reframes the model if you lose it, and Spin rotates it for you.
How big a file can it open?: The viewer can handle large models, with the practical limit set by your device’s memory and graphics, not by us. Very heavy meshes (tens of millions of triangles) may load slowly or strain a phone, but typical models open quickly on a normal computer.
Is my model uploaded anywhere?: No. The file is opened and rendered entirely in your browser, on your own device. It is never sent to a server, so even large or confidential models stay private. There is no sign-up and no queue.