Construction & DIY

QCAD

Free 2D CAD for floor plans, building drawings and technical diagrams.

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Nov 2, 2026
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qcad.org

QCAD is another solid free CAD program for 2D work. Many people find it easy to learn, and it has a big library of ready-made parts.

What you can do with it

  • Draw building plans and elevations
  • Work with DXF files from other programs
  • Use a library of ready-made parts and symbols

Good to know

The Community Edition is free. A paid Pro version adds better DWG support.