◆shapecraft Get early access

AI Co-Design
for 3D-Printed Parts
That Actually Work.

  • I can’t find the exact model I need. ShapecraftI can help you design that part. Let’s talk!
  • I found one that’s close but the dimensions are off. ShapecraftLet’s make a design based off that, but we’ll make it parametric so you can fine-tune the dimensions.
  • I’ve got a rough idea — help me shape it. ShapecraftLove it. Want to bring in an expert for your field and try a few variations?

Shapecraft helps you design, refine, and 3D print functional parts tailored to your needs through AI-assisted co-design—leveraging human creativity without the CAD learning curve.

Get early access See how it works
  • Prototype in seconds
  • Print-ready solids
  • STL & STEP export
shapecraft
◆ What would you like to make? Describe a part in plain English.
Describe a part…

From idea to creation.

Three steps, from the thing in your head to the thing in your hands.

  1. 1

    Imagine it.

    Describe something you want to make — a replacement part, a custom enclosure, or an idea you’ve been thinking about. Start with words, an image, or a sketch.

  2. 2

    Shape it.

    You stay in the loop on every change — nudge a dimension, add a feature, rework the fit. You make the calls; the AI does the CAD, round after round, until it’s exactly what you want.

  3. 3

    Make it real.

    Download a functional 3D model, ready to prepare for printing. Take something that started as an idea and hold it in your hands.

Parametric, not pre-made

Tune the fit to your printer and use case, not someone else’s.

A downloadable STL is frozen. That doesn’t work when your printer and material choices are different than the original design. Shapecraft leaves every dimension tunable, allowing perfect fitment and adjustability for the material and use case.

  • Tune clearances to your printer and material (eg: PLA vs PETG)
  • One model covers many parts — tweak the sizes and print
  • Adjust a finished design without starting over

Built for functional parts, not decoration.

Not a toy generator — a design tool that respects real-world constraints.

✎

Conversational revisions

Ask for a change in plain language — “round the base,” “add a cable slot” — or drop in a reference photo or napkin sketch. Shapecraft updates the model and leaves the rest of your design intact.

⌖

Real-world specs

Name a product it has to fit and Shapecraft looks up the real dimensions, tells you the numbers it used, and builds to them.

▦

Multi-part assemblies

When one piece isn’t enough, it designs the separate parts and composes them so they’re made to work together.

◈

Printable solids

Every part is a single watertight solid — real, closed geometry your slicer can read, not a decorative surface mesh.

⬇

STL & STEP export

Export STL for your slicer, or STEP to carry the model into Fusion, Onshape, or SolidWorks.

◐

Runs in your browser

Describe, preview, and refine the model right in the browser, then share it with a link. No install, no setup.

Skills & guardrails

Create freely. Stay buildable.

Shapecraft brings in the right expertise for what you’re making — a modelmaker, a mechanical engineer — and applies that skill as you design. You stay free to create, while the skill’s design rules act as guardrails that keep the part printable and functional. Start with a library of ready-made experts, or teach it your own.

  • Applies the right skill for the problem in front of you
  • Guardrails keep the design manufacturable as you explore
  • Start with ready-made expert skills — or build your own
shapecraft
◆What would you like to make?
Describe what you want to make…
Ready-made skills
RC Car ChassisTabletop TerrainEnclosure ProJewelry SettingsDrone Frames

Start building now.

No spam. Just a note when your spot opens up.