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Free, easy to learn and use professional CAD software

Our award winning software is absolutely free to download and use and always will be. Whether you are a professional engineer, hobbyist or a maker, our range of CAD tools are the perfect addition to your design arsenal and are backed up by a huge library of CAD models, and the interactive BOM interface saves you time and money when designing and costing your project.

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PCB Software

DesignSpark PCB is the world’s most accessible electronics design software, turning your circuit ideas into testable boards faster. It is offered free of charge by DesignSpark

  • No limitation on your schematic size so you should have no limitation on your creating your PCB design!
  • Create your own libraries or use our extensive free library
  • Import and Output files in the format you need
  • Create BOMs in a format you require
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PCB Pro Software

DesignSpark PCB PRO is your upgrade path from our free DSPCB to professional PCB design suite, when you need more features and you need to prepare your design for production

  • Buried and blind vias for multilayer board design
  • Much richer design rules editor and design rules checker to precisely control track to track distances and allow routing exactly as you wanted
  • Panel design and variant manager when you are preparing your design for serial production
  • Hierarchical schematic design, BOM composer and many more great features
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Mechanical Software

Design and make things in 3D like never before! DesignSpark Mechanical is a free mechanical CAD software, which enables users to rapidly prototype or reverse engineer any physical object.

  • Access a massive library of product 3D models
  • Generate Bill-of-Materials and get instant online quotes
  • Import & Export industry standard file formats (including STL, SKP, OBJ, AutoCAD DXF, etc.)
  • Design to your heart’s content without time or file size limitations
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Electrical Software

DesignSpark Electrical is our free electrical CAD software. This is a bespoke electrical CAD solution for engineering professionals looking to save time and create error-free designs.

  • Comprehensive live parts library
  • Save time and money with automated reports and process including wire and component numbering
  • Live parts price and availability along with simple Bill of Materials (BoM) generation
  • Unlimited number of projects, symbols and connections