WireViz documentation
From your first connection to a complete harness. Learn the WireViz library and the tools in the online editor.
Use the editor
Draw, connect and inspect a harness in your browser.
Start designingLibrary reference
Understand the YAML syntax and every supported property.
Explore WireVizFind what you need
All features →Pin IDs, labels, colors and connector parts.
Gauge, length, conductors and shielding.
Connect pins visually or write connection sets.
Map physical pin IDs, signals and conductors.
Review cable quantities, contacts and part numbers.
Diagrams, source files and bill of materials.
Keyboard commands and context menus.
Learn from a working harness
All examples →Start with four conductors between a controller and a sensor. A complete WireViz harness example with YAML source, diagram and BOM export.
Explore exampleDocument two signal conductors and a shield connected at one end with WireViz. Includes the YAML, the rendered diagram and the cable BOM.
Explore exampleRoute separate groups of controller pins to two sensor connectors in one branched WireViz harness, with the YAML, diagram and BOM.
Explore example