Prompt2CAD

Prompt2CAD turns plain-language briefs into real, editable parametric CAD, not a polygon-soup mesh. Exports STEP, DXF, and STL. No CAD experience needed.

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3D AI Architecture Free Image-to-3D Mechanical Text-to-3D Text-to-cad

About Prompt2CAD

Turns plain-language briefs into dimensioned, editable parametric geometry through a conversational agent that plans, models, checks, and refines the design with you
Real dimensions at real-world scale, tune any measurement with a slider or a sentence ("make the flange 0.5 mm thicker"); no CAD experience needed
Exports STEP and DXF that open cleanly in FreeCAD, Fusion, and SOLIDWORKS, plus STL, 3MF, OBJ, and GLB for 3D printing and the web; derives a parts list from the model for downstream CAD/CAM preparation

Key Functions

Text-to-CAD: plain-language brief → parametric, dimensioned 3D geometry via conversational agent (plans, models, self-checks, refines)
Editable dimensions at real-world scale — tune any measurement with a slider or a sentence; no CAD experience needed
Exports STEP and DXF (FreeCAD, Fusion, SOLIDWORKS compatible), plus STL, 3MF, OBJ, GLB, DAE, PNG for 3D printing and the web
Automatic parts list / preliminary BOM (L × W × T, quantity, materials) with CSV export
Image-to-CAD: rebuild a part or furniture piece from a photo, sketch, or dimensioned drawing

Technical Specifications

Platforms

Windows, macOS, Linux

Latest Version

N/A

License Type

Free , Usage-based

Pricing

Free

One-time

160 free credits on signup (~1–2 CAD models). A new model typically costs ~100 credits, a refinement ~50.

Pay-as-you-go credits

$10.00

One-time

Presets of $10 / $25 / $50 / $100 or any custom amount ≥ $10. Credits never expire while active; one top-up ever also permanently unlocks file exports.