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Our Software

Free, easy to use professional CAD software, for mechanical, electrical and electronic designs.

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. DesignSpark Mechanical, DesignSpark Electrical and DesignSpark PCB 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.

Unleash your design innovations with DesignSpark CAD tools, today.

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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 huge library of 3D models
  • Generate Bill-of-Materials and get instant online quotes
  • Work with industry standard file formats (including STL, SKP, OBJ, AutoCAD DXF, etc.)
  • Design 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 parts library
  • Save time 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
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PCB Software

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

  • No limitation on your schematic size so you should have no limitation on creating your PCB design
  • Create your own libraries or use our extensive library
  • Import and Output files in the format you need
  • Create a Bill of Materials (BoM) in the format you require
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