Why You Need a Paint 3D Alternative

Microsoft discontinued Paint 3D in November 2024, ending updates, security patches, and Microsoft Store availability. Users who still have the app installed can continue using it, but the software will not receive new features or bug fixes going forward. For anyone starting fresh or planning long-term projects, switching to an actively maintained tool is the practical choice.

The alternatives below cover the full spectrum of what Paint 3D offered: 3D model creation, basic image editing, background removal, and creative design. Some are free and open-source, others are commercial products with free tiers. Each entry notes what it does well and where it differs from Paint 3D.

Full 3D Alternatives

1. Blender (Free, Open-Source)

Blender is the most complete free 3D creation suite available. It handles modeling, sculpting, texturing, rigging, animation, rendering, compositing, and video editing. Where Paint 3D offered basic 3D primitives and doodle-to-3D conversion, Blender provides professional-grade polygon modeling, subdivision surfaces, NURBS curves, and a full node-based material system.

The learning curve is steep compared to Paint 3D’s drag-and-drop simplicity. Blender’s documentation and community tutorials are extensive. For users who found Paint 3D’s 3D tools too limited, Blender removes all ceilings. It supports .fbx, .glb, .obj, .stl, and dozens of other formats. Available on Windows, macOS, and Linux.

2. Tinkercad (Free, Web-Based)

Tinkercad, made by Autodesk, is the closest match to Paint 3D’s approachability. It runs entirely in a web browser with no installation required. Users create 3D models by combining and subtracting geometric primitives: cubes, cylinders, spheres, and community-shared shapes. The interface is drag-and-drop with a flat learning curve.

Tinkercad is widely used in education, maker spaces, and 3D printing workflows. It exports to .stl, .obj, .glb, and .svg. Its limitations mirror Paint 3D’s: no advanced texturing, no animation, no rendering engine. But for quick 3D prototyping, it fills the gap Paint 3D left. Works on any device with a modern browser.

3. SketchUp Free (Free Web Version)

SketchUp’s free web version provides intuitive 3D modeling focused on architectural and product design. Its push-pull modeling approach lets users draw 2D shapes and extrude them into 3D forms, conceptually similar to Paint 3D’s doodle-to-3D feature but with far more precision.

The free tier includes access to SketchUp’s 3D Warehouse, a large library of user-created models. Exports are limited in the free version (primarily .stl and .png), but the paid desktop versions unlock .dwg, .fbx, and other professional formats. Best suited for users interested in architectural visualization, furniture design, or spatial planning.

4. SculptGL (Free, Web-Based)

SculptGL is a browser-based 3D sculpting tool that lets users shape virtual clay in real time. Where Paint 3D offered basic 3D shapes, SculptGL provides organic modeling tools: inflate, smooth, flatten, pinch, crease, and drag brushes that deform mesh geometry directly.

It is well suited for creating characters, creatures, organic forms, and artistic 3D shapes. SculptGL supports .obj, .stl, .ply, and .sgl file formats. The interface is minimal and focused, making it accessible to beginners exploring digital sculpting for the first time.

5. 3D Builder (Free, Windows)

Microsoft’s 3D Builder still ships with Windows 11 and has not been discontinued. It provides basic 3D model viewing, editing, and 3D print preparation. Users can import .3mf, .stl, .obj, .ply, and .wrl files, combine models, resize them, and send them to a 3D printer.

3D Builder lacks Paint 3D’s drawing tools, stickers, and 2D canvas features. It is strictly a 3D model viewer and editor, not a creative design tool. For users who primarily used Paint 3D to view and prepare models for 3D printing, 3D Builder covers that workflow and remains supported.

6. MagicaVoxel (Free)

MagicaVoxel is a free voxel-based 3D modeling tool. Instead of polygon meshes, it uses cubic voxels (think Minecraft-style blocks) to build 3D scenes and objects. It includes a built-in path-tracing renderer that produces high-quality images from voxel models.

This tool appeals to game developers, pixel artists, and hobbyists who enjoy a block-based creative workflow. It exports to .obj, .ply, .slab, and other formats. Available for Windows and macOS.

How to Choose the Right Alternative