FacadeLab — Photo to CAD Elevation

01 / Conversion settings

Select a building facade image and customize the output.

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Choose a photo or drop it herePNG, JPG, WEBP · maximum 15 MB

Image model

Output quality

Output canvas

Architectural conversion prompt

Convert the attached photograph into a strictly orthographic, clean 2D CAD architectural FRONT ELEVATION of the target building facade. If a green rectangular selection is present, extract ONLY the building facade inside the green rectangle, excluding neighboring buildings and removing the green rectangle itself.

This is architectural reconstruction, NOT perspective tracing and NOT a pencil sketch. Make the facade appear as seen straight-on from an infinitely distant camera perpendicular to the front wall. Remove camera tilt, three-point perspective, converging edges, lens distortion, any visible side faces, and all slab/ceiling/overhang undersides. Every vertical edge must be 100% vertical and parallel; every floor, cornice, sill, roofline, lintel, and slab edge must be perfectly horizontal. Flatten visible recesses into front-facing 2D outlines without depth projection lines.

Preserve the real facade's exact visible number, sequence, placement, and approximate proportions of windows, doors, columns, pilasters, balconies, cornices, parapets, and decorative grooves. Align architectural elements consistently across floors. Do not invent, remove, duplicate, or relocate openings. Avoid guessing hidden details. Maintain the overall width-to-height ratio.

Output pure crisp black 2D vector-like architectural outline linework on a completely white (#FFFFFF) background: thin continuous consistent CAD-style strokes, with no shading, texture, fills, hatching, shadows, gradients, materials, people, cars, sky, text, dimensions, or annotations. No 3D, no axonometric or isometric views, no perspective diagonals or wall-depth connectors. Output only the isolated front elevation, centered with small white margins.

Each conversion is a billable OpenAI API request. PNG output is an AI-generated architectural approximation, not a dimensionally verified CAD/DXF file.

01 / Source photographINPUT

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Upload your building image to preview it here.

No image loadedOriginal

02 / CAD-style front elevationAWAITING CONVERSION

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The generated elevation will appear here.

Generated CAD-style building front elevation

No result yet

↓ Download PNG

From building phototo CAD-style elevation.

01 / Conversion settings

From building photo
to CAD-style elevation.