Find Mistakes in My Floor Plan — Free Plan Checker

Upload an architect's plan (image or PDF) or open the example. We read it in your browser and check it the way an experienced designer would: drawing errors, how the home works day to day, and where the area could be used better — with a suggested fix for every finding.

Your plan is read in your own browser and is not uploaded or saved anywhere, unless you choose to open it in the editor.

How it works

  1. Upload a plan as an image (JPG, PNG) or a PDF. A PDF from the architect's software gives the most exact reading.
  2. The plan is read in your browser: walls, doors, windows and rooms, plus the dimensions written on a PDF.
  3. You get a score and a list of findings in three groups, each with a suggested fix. Click one to see it on the plan.

What the check looks for

  • Drawing errors: dimension chains that don't add up to the overall size, numbers that don't match the drawing, rooms with no door, overlapping rooms or openings.
  • How it works: bedrooms and living rooms without windows, rooms you can only reach through a bathroom or a bedroom, doors that hit each other or the furniture, a toilet opening into the kitchen, narrow corridors, too little room around the bed.
  • Better use of area: corridors that take too much area, one bathroom for many bedrooms, wet rooms spread far apart, missing storage.

Design guidance based on common practice. It does not replace an architect or the permit authority. Country rules are listed separately below.