From stuck in your head,
to built on your desk.
Harmony transforms ideas into ready-to-print 3D models with Merlin — your AI design assistant. Describe your vision. Merlin makes it real.
From concept to creation — no CAD skills required.
Generate Instantly
Tell Merlin what you need. Get a 3D model ready for printing in seconds.
Print Seamlessly
Export, slice, and print directly — or connect to your preferred printer.
Create Fearlessly
Every idea deserves form. Harmony makes it happen.
Meet Merlin — your design co-pilot.
Merlin understands design intent. Upload sketches, write prompts, or add specs — Merlin interprets your idea and builds a solid CAD foundation.
Built on advanced geometry understanding, physics-aware modelling, and conversational design intelligence.
Learn More About MerlinWhat would you like to make today?
3D Printing Workflow
Concept
Model
Turn your imagination into something you can hold. Harmony integrates with 3D printing services, letting you preview, slice, and order prints directly.
CNC, laser cutting, and injection moulding — coming soon.
Simple, fair pricing that grows with you.
Free
Great for getting started and learning
- ✔Export to STEP/STL
- ✔AI Model Review (3 per day)
- ✔Project Guidance (simple, clear steps)
Pro
For serious creators and professionals
- ✔AI Model Review (200 detailed reviews per month)
- ✔Project Guidance (in-depth, step-by-step coaching)
- ✔Priority Support
- ✔Advanced Export Options