Automotive wiring diagram software for the workshop.

Draw circuits with automotive components and labelled wires, then export the diagram as PNG or PDF. Use the web editor or work on iPad.

Made for the workshop

Plan at a desk, then review the diagram beside the vehicle

BrowseriPad

Web + iPad

Open the same project at a desk or beside the car

Wiring diagram

Components + wires

Build circuits on an automotive diagram canvas

PNGPDF

PNG + PDF

Export diagrams for workshop use and handoff

Build faster

An intuitive canvas that keeps you in flow.

Designed for how builders think and work. Drag components, draw connections, and keep your diagram clean and readable.

  • Snap-to-grid and auto-align
  • Color coded wires and labels
  • Zoom, pan, and select with ease
X/D Loom editor canvas with a wiring diagram in progress
X/D Loom component library beside an electrical diagram canvas

Everything at your fingertips

Dozens of components. Unlimited possibilities.

Access a growing library of automotive electrical components, with more added regularly. Search, filter, and favourite your most-used parts for easy access.

  • OEM-style symbols and standards
  • Search, filter, and favorite components
  • Drag from library, drop on canvas

Document & share

Export professional diagrams in seconds.

Create clean, workshop-ready documentation and share it with your team or your future self.

  • Export PDF or PNG
  • Share via link with simple permissions
X/D Loom editor ready to export a professional wiring diagram

Built for builders

Go from blank canvas to finished diagram in 3 simple steps.

01

Add Components

Drag in connectors, relays, sensors, ECUs and more from our growing library.

02

Connect & Route

Create connections with smart routing and colour-coded wires.

03

Document & Export

Generate your documentation and export your diagram. You're ready to build.

Browse automotive wiring diagram examples to see the editor in use, or compare the Free and Pro plans.

Get X/D Loom
on iPad.

Sketch looms at the bench with Apple Pencil, and every change syncs straight back to the web.

  • Free to download
  • Works with Apple Pencil
  • Syncs with the web
X/D Loom editor showing a battery, fuse, motor, and ground wiring diagram