Image to CAD
Image to CAD: Turn Any Image into a 3D Model
Upload a napkin sketch, photo, or technical drawing. Get a precise, editable CAD model with STEP export.
Stop redrawing from scratch. Ragnar CAD converts any visual reference into precise 3D CAD models. Hand-drawn sketches, product photos, engineering diagrams, whiteboard drawings. Our AI interprets shapes, dimensions, and features from your image to create editable B-Rep geometry you can refine and export. Upload a napkin sketch of a bracket and get a printable model with exact dimensions. Photograph a broken part and generate a replacement. Drop in a technical drawing and let the AI extract geometry automatically. Combine your image with a text description to specify dimensions, materials, or features the photo alone can't capture. The AI handles perspective correction, scale estimation, and feature extraction so you can go from a reference photo to a finished STEP file without tracing geometry by hand. Once the initial model is ready, refine it through conversation. Ask for tighter tolerances, additional mounting holes, or a different wall thickness and Ragnar updates the model in place.
No credit card required. 15 free credits monthly.
Real Examples
See It in Action
Real prompts, real results. Watch how Ragnar CAD generates precise, editable models.
Interprets the plant station shape from a reference photo and generates a printable frame with glass tube slots.
Extracts the shock absorber geometry from a product photo and builds a complete 3D model.
Reads dimensions and angle specifications from a hand-drawn sketch to produce an accurate 3D model.
Why Ragnar CAD
Built for Real Engineering
Not a toy. Production-grade CAD geometry you can actually manufacture.
FAQ
Frequently Asked Questions
Ready to Create?
Snap a photo, upload a sketch, or drop in a technical drawing. Ragnar turns it into a real CAD model you can edit and export.