3D Slash
3dslash.net
Block-based 3D modeling that feels like Minecraft with tools: start from a cube and chisel, add and paint blocks to make a model. Very approachable for kids and beginners, with a free plan and paid plans for more featur…
Blender
blender.org
Free, open-source 3D creation suite for modeling, sculpting, animation and rendering. It's not CAD (no precise parametric history), but it's unmatched for organic shapes, figurines and artistic models, and its 3D Print…
Hi3D
hi3d.ai
AI tool from Hitem3D that turns a photo or a text prompt into a detailed 3D model you can print, with image-editing tools to prepare the picture first.
Layerling
layerlings.com
A free, browser-based alternative to Tinkercad for building printable models from simple shapes. Its standout feature is an AI connection that lets Claude (Anthropic's AI assistant) build or edit models from a plain-lan…
SelfCAD
selfcad.com
Browser-based 3D modeling that combines sketching, sculpting and mesh tools with a built-in slicer, aimed at beginners, hobbyists and schools. A free plan covers basic use; advanced tools need a subscription.
Vega3D
vega3d.com
Collection of online 3D tools in one place: an AI 3D model generator, 3D text and vase generators, a mold maker, a model viewer and an online slicer.