Guides
3D model maker online: three kinds of browser tool, and which one you need
Make a 3D model in your browser: shape editors like Tinkercad, CAD like Onshape, or AI generators from a photo or sketch. Which to use for what.
2 min read
Quick answer
How can I make a 3D model online?
Use a browser tool, so there is nothing to install. There are three kinds: shape-based editors like Tinkercad, where you combine boxes and cylinders; full modellers like Onshape for precise CAD; and AI generators that build a model from a prompt, photo or sketch. Pick by whether you need precision, free-form shapes or speed.
Why "online" matters
Most people searching for an online 3D maker are on a Chromebook, a school laptop, a work machine they can't install on, or just don't want to learn Blender this week. All three kinds of tool below run in a browser tab. 3D modelling on a Chromebook covers the hardware side.
1. Shape editors: build from blocks
Tinkercad (by Autodesk, free) is the classic. You drag in boxes, cylinders and text, and combine or subtract them. It's ideal for simple printable objects: a name tag, a phone stand, a box with a lid. It's hard to make anything organic, like a face, an animal or a character, by stacking primitives.
Good for: kids, classrooms, simple 3D prints.
2. CAD in the browser: exact dimensions
Onshape is a full parametric CAD tool that runs in the browser, with a free plan for public, non-commercial documents. You sketch profiles, set dimensions and extrude them. It's the right tool when a part has to fit something: a bracket, an enclosure, a replacement knob.
Good for: engineering parts and anything measured in millimetres. Not for: characters, props, organic shapes. Using AI meshes in Onshape explains why the two don't mix well.
3. AI generators: from an idea to a mesh
AI generators make a complete, textured model from a text prompt, a photo or a drawing. They're the fastest way to an organic shape: a creature, a piece of furniture, a stylised prop. They're the wrong tool when exact dimensions matter.
Vi3W is one of these, built around sketch to 3D, with image and text input too. It retopologises the mesh and exports GLB, FBX or OBJ, all in the browser.
Good for: game props, characters, concept models, figurines.
Which one, at a glance
- A printable box, sign or name tag: Tinkercad.
- A part that must fit a real object: Onshape.
- A creature, character or decorative object: an AI generator.
- A game asset you'll refine later: an AI generator, then Blender.
They also combine. A common path is to generate an organic shape with AI, then import it into Tinkercad to add a base, a hole or some text: AI models in Tinkercad.
Viewing what you made
All three export standard files. If you just need to look at one, view 3D files online without installing anything.
Try it
Open Vi3W in your browser and make your first model from a sketch or a photo.
Last reviewed