Text to STL: generate 3D printable models from plain English
Describe the part you want to print, refine the dimensions with sliders, and export a clean STL file. Need a true CAD format instead? Export STEP from the same model.
From prompt to printable STL
3D printing usually starts with finding or modeling an STL file. With TextoCAD you skip straight to a custom model. Describe the part, generate it, set the exact dimensions you need, and export an STL that loads directly into your slicer.
Because the model stays parametric, reprinting at a different size is as simple as moving a slider and exporting again. This text to STL workflow is built on the same engine as text to CAD and the AI CAD generator.
Tips for accurate prints
State critical dimensions in your prompt, including wall thickness, hole diameters, and overall size. After generation, double check those values with the sliders before exporting. For functional mechanical parts, verify clearances and tolerances for your printer.
Built for the print workflow
Describe, then print
Go from a plain English prompt to a printable STL without modeling the geometry by hand.
Dimension control
Set exact sizes with parameter sliders so the printed part fits the first time.
STL and STEP export
Export STL for slicers and 3D printers, or STEP when you need a true CAD format.
Fast iteration
Adjust a dimension, re-export, and reprint. No CAD seat or license required.
Frequently asked questions
Can I generate an STL file from text?
Yes. With TextoCAD you describe the part in plain English, the AI generates an editable parametric model, and you export it as an STL file ready for your 3D printer slicer.
Is the STL ready for 3D printing?
The exported STL is a mesh you can load directly into a slicer such as Cura, PrusaSlicer, or Bambu Studio. Set your dimensions accurately with the parameter sliders before exporting so the printed part matches your intent.
What is the difference between STL and STEP?
STL is a mesh format used for 3D printing. STEP is a precise CAD format used for engineering and manufacturing. TextoCAD can export both, so you can print quickly with STL and keep STEP for CAD workflows.
Do exports cost credits?
Basic STL and STEP exports are free at launch. Generating and refining the model uses credits, while parameter slider changes and exports stay free.
Generate a printable STL from text
Describe the part, set the dimensions, and export an STL ready for your 3D printer.