Browser + MCP 3D creation

Turn ideas into
printable objects.

Shape a model in conversation or build it by hand. Printa turns intent into clean, inspectable geometry — and a file your slicer understands.

Create 3D text See how it works
Watertight solids 1,942 Google Fonts No sign-up
Live print lab“PRINTA”
01 / 04 Printing
Drag to orbit
Layer01/ 60
0.3 mm
Layer height0.28 mmMaterialPLASupportsNone
One path from idea to object

A small, precise toolchain.

No CAD ceremony. Just the controls that make a model printable.

01 · Prompt

Built for conversation

Generate printable geometry straight from ChatGPT through a native MCP tool and embedded UI.

create_extruded_text()
02 · Inspect

See every angle

Orbit, measure, and refine your solid in the browser before it ever reaches the build plate.

orbit · measure · refine
03 · Print

Slicer-ready output

Download a watertight binary STL in millimetres, designed to print flat without supports.

model.stl · binary
Open protocol, useful output

Made for the way
you already work.

Describe the result and watch the model take shape — then keep editing in plain language. Every change is a real tool call with a real file behind it.

Start with extruded text
Printa · MCPlive
Make “SYDNEY” in Space Grotesk, 42 mm tall and 5 mm deep.
create_extruded_text Solid ready
text: SYDNEY · 42 × 5 mm
Bump it to 60 mm and add a soft bevel.
update_extruded_text Model updated
height: 60 mm · bevel: 0.8 mm
Swap the font to Poppins.
update_extruded_text Model updated
font: Poppins
SYDNEY
60 mmHeight5 mmDepthPoppinsFontOnBevel
Your build plate is empty

Make something tangible.

From a sentence to a slicer-ready solid in a couple of minutes.

Open the editor