Describe It. Design It. AI Does the Rest.
AI-native. Cloud-native. Web-based. Works on any device.
Built from the ground up with AI at its core
Access your designs anywhere, anytime
No downloads, no installs, just open and design
Full CAD creation on phone and tablet
Share designs with a link in seconds
No credit card required, start designing today
Stop wrestling with complex CAD menus. Just describe what you need in plain English. PartWork's AI understands dimensions, standard hardware, and manufacturing constraints.
"Create a 4x3x1 inch mounting bracket with four M4 countersunk holes in the corners"Unlike AI mesh generators, PartWork creates real B-rep solid geometry with precise dimensions — ready for CNC machining and 3D printing.
Specify precise measurements. "50.5mm" means exactly 50.5mm, not an approximation. Tolerances you can trust for real manufacturing.
Industry-standard B-rep geometry, not polygonal meshes. Export to STEP and open in any professional CAD software with full editability.
Keep refining your design conversationally. "Make it 2 inches taller" or "Add chamfers to all edges." AI remembers context.
All the CAD operations you know from professional tools — but each one generates an AI prompt for you. No complex menus, just click and describe.
Bring in existing designs or export to any format. PartWork works seamlessly with your existing workflow and tools.
From idea to manufacturable part in seconds.
Tell the AI what you want to create. Use natural language with dimensions and specifications.
Click faces to select them, then describe modifications. Add holes, fillets, patterns, and more.
Download your design in STEP, STL, or 3MF. Share instantly with a link.
See how we compare to traditional CAD.
Real mechanical parts for real projects.
"Create an L-bracket with 4 holes""Make a 6x4x2 inch box with vents""A 15mm standoff with M4 hole""Cable clip for 10mm cables""Sensor mount with slotted holes""20 tooth GT2 pulley, 5mm bore"Start designing in seconds. Works on any device. No credit card required.
Start Designing FreeFree tier includes 20 AI generations per month