3D Viewer
Open an STL, OBJ, GLB or FBX model and turn it around in your browser. Free, instant and nothing is uploaded.
Your Model
This is a sample gear so you can try the controls. Open your own model to replace it.
Display
Background
Drag to orbit, scroll to zoom, right click to pan
Your model is read and drawn on your own device. Nothing is uploaded, stored or shared.
Open Your Model
Pick a GLB, glTF, STL, OBJ, FBX or PLY file, or drag it straight onto the page.
Look Around It
Drag to orbit, scroll to zoom and right click to pan. Switch on wireframe to inspect the mesh itself.
Check and Share
Read the triangle count and overall size, then save a PNG of the view for a quotation or report.
Use Cases of 3D Viewer
See how opening a model in the browser helps engineers, printing services, sellers and students look at a design without any software.
Engineering Parts
Check a bracket, housing or machined component before it goes for manufacturing. Orbit around the part and switch to wireframe to see how the mesh is built.
3D Printing
Open an STL before you print it. The size readout tells you whether the part fits your bed, and the triangle count warns you when a file is needlessly heavy.
Product Previews
Show a customer what a product actually looks like from every side, then save a PNG of the best angle for the quotation or the listing.
Students and Teaching
Open models from a class assignment or a free library and examine them properly, with no CAD licence and no software installation needed.
Architecture and Interiors
Walk around a furniture piece, fixture or massing model exported from your design software and check proportions before anything is built.
Checking What You Were Sent
Somebody emails a model file and you just need to see it. Open it here in seconds instead of installing a viewer you will use once.
Explore Our Free Tools
Every tool by DESIGNMAZA is free to use, works right inside your browser and needs no sign up. Pick the one you need and get your work done in seconds.
About 3D Viewer:
The 3D Viewer by DESIGNMAZA opens a three dimensional model in your browser so you can turn it around and look at it properly, without installing CAD software or signing up anywhere. Drop in a GLB, glTF, STL, OBJ, FBX or PLY file and it appears immediately, ready to orbit, zoom and inspect. It is built for the moment when somebody sends you a part file and you simply need to see what it is, whether that is a client checking a design, a workshop confirming a component before it goes to the printer, or a buyer looking at a product before committing to it.
What is a 3D Viewer?
A 3D viewer draws a model made of triangles and lets you move the camera around it in real time. Unlike a photograph or a flat drawing, nothing about the view is decided in advance, so you can look underneath a part, check a face that was hidden, or zoom in on a feature that matters. This viewer also reports what the file actually contains, including the triangle count, the number of separate parts and the overall width, height and depth, which tells you whether a model is unnecessarily heavy before you put it on a website or send it to a machine.
Benefits of using 3D Viewer
The 3D Viewer gives you a quick, private way to inspect a model on any computer. Here are some of its benefits:
- Six common formats: GLB, glTF, STL, OBJ, FBX and PLY all open in the same place, so you are not hunting for a different viewer each time.
- Real measurements: See triangle and vertex counts along with the overall size, in the model's own units.
- Wireframe inspection: Switch to wireframe to see how the mesh is actually built, which reveals detail a shaded view hides.
- Save a view as PNG: Frame the model the way you want and export the exact image for a quotation, report or presentation.
- Nothing to install: It runs in an ordinary browser, so a client or a supplier can open a model without buying software.
- Completely private: The file is read on your device, so an unreleased product or a client part is never uploaded anywhere.