BUILT WITHAI + Parametric CAD
EXPORTSSTEP + STL
STATUSLIVE
AI-Powered CAD & Product Design
Design real parts with AI —
no CAD required.
The only AI that does both parametric CAD and organic meshes. Create dev-board enclosures, automotive components, brackets, organizers, and functional prototypes using natural language or guided workflows.
STL + STEP exports Editable geometry
1,234 vertices|2,460 faces
LIVE
Trusted by Creators Across
MakersEngineersHardware FoundersProduct Teams
Built for every level of creator.
Whether you're designing your first bracket or refining production-ready geometry, PrintMakerAI adapts to your workflow.
Never designed before?
Describe what you need in plain English and let AI guide the design process step-by-step.
Start with examples
Maker & 3D Printing
Prototype faster, skip repetitive CAD work, and move from concept to print without bottlenecks.
Explore workflows
Professional Engineers
Generate editable geometry and export files ready for Fusion 360 and advanced CAD refinement.
See capabilities
Real projects. Real parts.
PrintMakerAI helps you create functional designs across multiple disciplines. If you can describe it, you can build it.
Electronics
Dev-board enclosures, ESP32 cases, Raspberry Pi mounts, Sensor housings
From idea to CAD in minutes.
No complicated setup. No intimidating CAD learning curve.
1
Describe your idea
Type, talk, or upload inspiration. Use natural language, reference images, or guided templates.
2
Generate geometry
AI creates real CAD and printable geometry — not just visual concepts or meshes.
3
Refine naturally
Adjust dimensions, add features, and iterate conversationally.
4
Export and build
Download STL or STEP and continue in your preferred workflow.
💬
Describe your idea
Live preview visualization
Not sure where to begin?
Skip the blank page and start with proven design prompts.
TinkerSpace
Prefer to drive?
Build it by hand — with AI on tap.
TinkerSpace is the full manual + AI CAD workbench. Drop in primitives, run real booleans on a true geometry kernel, and call on Claude exactly when you want it. Chat-driven design when you want speed; direct control when you want precision.
- Real solid-modeling kernel — primitives, booleans, fillets
- Hands-on editing with AI assistance whenever you need it
- Export print-ready STL / STEP straight from the workbench
More than image generation.
Designed for functional geometry and real-world manufacturing.
Real CAD generation
We don't output uneditable mesh blobs. We generate true parametric geometry through CadQuery.
.STEP.STL
Pro Exports
Export ready-to-use files for Fusion 360 or slicers.
Editable Geometry
Adjust dimensions and tweak features after generation using TinkerSpace.
Manufacturing-aware
Built to understand tolerances, manifold healing, and overhangs for true 3D printability.
Designed by AI. Built in the real world.
AI-assisted design you can measure, print, and trust.
Printed on first try
Castle Dice Tower
Parametric internal baffles, generated from a single prompt and printed in black PLA.
The Engineer's Benchmark
Nested Ball
Interlocking spheres with parametric clearances, printed as a single object. Proves spatial relationship understanding.
Solo Founder Vision
Engineering should be accessible.
PrintMakerAI was built around a simple belief — creating useful products and parts should not require years of CAD experience. AI can accelerate professionals while opening engineering and fabrication to entirely new creators.
Free 3D-printing tools
No login, no cost — instant STL/PDF downloads. Parametric generators and measurement tools that run right in your browser.
Measuring Kit
Printable bore, depth & radius gauges — measure parts without calipers.
Open toolArUco Capture Mat
Measure a physical part from a single phone photo.
Open toolLithophane Generator
Turn any photo into a watertight, backlit-print STL.
Open toolScrew-Top Container
Parametric jar + threaded lid, sized to what it holds.
Open toolSnap-Fit Enclosure
Custom project box with ports & PCB standoffs — no supports.
Open toolSpiral Fidget Tower
A telescoping fidget that prints fully assembled.
Open toolNeed a case for a specific board? Try the AI Electronics Enclosure Generator
Your next design starts with an idea.
Whether you're designing your first print or refining production-ready CAD, PrintMakerAI helps you move faster.
No CAD experience required. Powerful enough for professionals.