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Files and 3D models

What type of input gives the best results?

The best results come from clear inputs: a sketch with clean lines, a screenshot of a 3D model, an elevation, a floor plan or a photo. Sharp images, good lighting and correct proportions help. Avoid very small, blurry or heavily compressed images. A short prompt describing materials, light and setting improves any result.

Last updated October 26, 2026

The best results come from clear, well composed inputs. Rendair can start from a sketch, a screenshot of a 3D model, an elevation, a floor plan or a photo.

What makes a good input

  • A sharp image with clear lines and shapes.
  • Correct proportions.
  • Good lighting if it is a photo.
  • A clear view where the main elements are visible.

What to avoid

  • Very small, blurry or heavily compressed images.
  • Images with lots of text, notes or dimensions over the design.

Improve any result with a prompt

A short description of the materials, light and setting helps in every case, and it matters most when the input is rough.

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