Top 10 Free Wiring Diagram Tools You Should Try in 2025: Exporting Wiring Diagrams to PDF, SVG, and CAD Formats

In 2025, the demand for digital design solutions is stronger than ever, especially in the fields of electrical engineering, AV design, home automation, and industrial control. Wiring diagram tools have become essential for professionals and beginners alike. Whether you are mapping out a simple home theater setup or developing complex industrial control systems, you need reliable tools that can create precise, shareable diagrams. Exporting those diagrams to common formats like PDF, SVG, or CAD is equally important.

At the top of this category is XTEN-AV, a powerful cloud-based solution that leads the way in automation, precision, and smart features. Known for its intuitive interface and intelligent recommendations, XTEN-AV stands out among Wiring Diagram Tools thanks to its ability to deliver accurate layouts and seamless export features. It is one of the top AI-Powered Tools for Wiring Diagrams, ideal for professionals who want both design power and flexibility.

In this blog, we will look at the top 10 free wiring diagram tools you should try in 2025. We will also explore how each tool supports exporting diagrams to PDF, SVG, and CAD formats.

1. XTEN-AV

XTEN-AV is a cloud-based platform designed for AV professionals, electrical engineers, and automation designers. It offers intelligent auto-routing, a massive library of components, and real-time collaboration features. What makes XTEN-AV unique is its AI-powered assistance that suggests connections and component arrangements based on your project needs.

Export Options: PDF, SVG, DWG (CAD)
Best For: Professional AV and automation designers who need accuracy and advanced AI tools.

2. Fritzing

Fritzing is a favorite among hobbyists and educators. It allows users to create circuit diagrams and even convert them into PCB layouts. The tool is simple, with a drag-and-drop interface that makes it perfect for beginners.

Export Options: PDF, SVG, Gerber (via PCB layout)
Best For: Students and DIY electronics enthusiasts.

3. EasyEDA

EasyEDA is a cloud-based electronic design tool that is free to use and includes a schematic editor, PCB layout designer, and simulation engine. It supports collaborative work and component libraries.

Export Options: PDF, SVG, DXF
Best For: Circuit designers and PCB developers looking for online tools.

4. KiCad (Free and Open Source)

KiCad is a well-established open-source platform for electronic design automation. It includes tools for schematic capture and PCB layout. Although more complex than some tools on this list, it is extremely powerful.

Export Options: PDF, SVG, DXF, and other CAD formats
Best For: Experienced electrical engineers and open-source fans.

5. CircuitLab

CircuitLab is a browser-based schematic editor and circuit simulator. Its clean interface is easy to learn and is suited for both educational and professional environments. CircuitLab does not offer PCB layout, but its diagramming capabilities are solid.

Export Options: PDF, SVG
Best For: Simulating and designing analog and digital circuits.

6. Lucidchart

Lucidchart is not solely for wiring diagrams but supports them very well through its flexible shapes and templates. With drag-and-drop simplicity, it works great for general electrical schematics.

Export Options: PDF, SVG
Best For: Teams and professionals who need quick, presentable wiring diagrams with collaboration features.

7. Draw.io (diagrams.net)

Draw.io is a versatile diagramming tool that can be used to create anything from flowcharts to wiring diagrams. It is entirely free and works within your browser or offline.

Export Options: PDF, SVG, PNG, XML
Best For: Users looking for a lightweight but flexible solution.

8. Schematics.com

Schematics.com is a simple online tool for building and sharing circuit diagrams. While it lacks advanced features like simulation or PCB layout, it is fast and intuitive for quick circuit designs.

Export Options: PDF and image formats
Best For: Beginners and educators who want a clean and simple experience.

9. TinyCAD

TinyCAD is an open-source Windows application that supports drawing electrical circuit diagrams. It is known for being lightweight and efficient, especially for those who prefer offline work.

Export Options: PDF, SVG, and support for PCB packages
Best For: Offline users and those creating standard circuit symbols and schematics.

10. SmartDraw

SmartDraw offers a web-based and Windows version that supports wiring diagrams among many other diagram types. While not entirely free, it provides a free trial with full access to templates and export options.

Export Options: PDF, SVG, Visio, and AutoCAD
Best For: Professionals creating multiple types of diagrams, including floor plans and flowcharts.

Why Exporting Formats Matter

Exporting wiring diagrams to formats like PDF, SVG, and CAD (DWG or DXF) is crucial for collaboration, documentation, and printing.

PDF is the most universally accepted format and is ideal for sharing with clients or stakeholders who do not use diagram software.
SVG is perfect for web use and scalable printing without loss of quality.
CAD formats like DWG or DXF are essential when collaborating with architects, engineers, and manufacturers.

XTEN-AV and several tools in this list make exporting simple and efficient, ensuring your diagrams are useful across all stages of your project.

Final Thoughts

In 2025, creating and sharing professional wiring diagrams has become easier than ever thanks to modern software solutions. Free tools now offer features that were once only found in premium applications. Whether you are a beginner or a seasoned pro, these top 10 tools provide powerful capabilities at no cost.

If you are serious about accuracy, automation, and intelligent recommendations, XTEN-AV is your best bet among Wiring Diagram Tools. As one of the top AI-Powered Tools for Wiring Diagrams, it sets the standard for smart design and seamless exports.

From PDF to SVG to CAD, these tools make it simple to design and distribute wiring diagrams across any platform or professional workflow. Try them out and find the one that best fits your needs in 2025.