Schematic Diagram Maker

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Create circuit diagrams, schematic drawings, and other electrical and engineering diagrams

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Schematic diagram example

Make Schematic Diagrams and Drawings

SmartDraw's schematic diagram software is easy to use. It includes thousands of templates and examples to help you get started quickly. Select from a huge library of vector schematic diagram symbols that scale easily without quality degradation.

SmartDraw is more than just easy—it is also an incredibly powerful tool. Use it online or behind your firewall to create professional-looking diagrams in less time than you'll spend with other programs.

Whether your needs are in electrical circuit design, mechanical design, or component and industrial design, SmartDraw can help you create all of your engineering schematics.

Schematic diagram

Why SmartDraw is Both the Easiest and Most Powerful Schematic Diagram Software

  • Quick-Start Schematic Drawing Templates
    Dozens of pre-made schematic diagrams let you get started instantly. Choose a schematic diagram template that is most similar to your project and customize it quickly and easily.
  • Large Schematic Diagram Symbol Library
    SmartDraw includes hundreds of ready-made schematic symbols like switches, sensors, relays, bulbs, audio systems, NECA symbols and more. And because they are vector graphics rather than bitmap images used by other programs, you can scale them without losing quality.
  • Intelligent Schematic Formatting
    SmartDraw helps you align and arrange every part of your schematic diagram. And SmartDraw's "intelligent" connecting lines stay attached to your schematic components even when you move them around.
  • Free Support
    Have a question? Call or email us. SmartDraw experts are standing by ready to help, for free!
Electrical symbols

Effortless Collaboration

You and your team can work on the same schematic diagram by sharing it on your included online account or by using your favorite file sharing apps like Dropbox®, Google Drive™, Box® or OneDrive®. You can also share files with non SmartDraw users by simply emailing them a link.

SmartDraw collaboration

Smart Integration

Create schematic drawings on your computer, online or mobile device—Windows®, Mac®, Android®, iOS®, or any other platform with an internet connection. Whether you're in the office or on the go, you'll enjoy the full set of features, symbols, and high-quality output you get only with SmartDraw.

When ready, export your diagram into any Office® or G Suite® application in just a few easy clicks. You can also save it as a PDF or PNG.

Export to Office

Schematic Diagram Examples

SmartDraw has templates and symbols for all sorts of engineering diagrams including schematic drawings, wiring diagram, circuit diagrams, electrical plans, and much more.

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Discover why SmartDraw is the best schematic diagram maker.

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