Single Line Diagram
Professional SLD drawing software for electrical engineers
Professional Drawing Tool
Create SLDs in Minutes, Not Hours
Design professional single line diagrams with our intuitive drag-and-drop interface. No CAD experience required. Perfect for electrical engineers, contractors, and consultants.
Drag & Drop Interface
Simply drag components onto the canvas and connect them with intuitive click-to-link wiring.
Linked Cable Calculations
Connect your diagram wiring directly to cable size calculations for an integrated design workflow.
Generate Cable Schedule
Automatically generate a complete cable schedule from your diagram and linked calculations.
Key Features
Everything You Need for SLD Design
Component Library
- Electrical symbols
- Switchboards & breakers
- Transformers & more
Smart Connections
- Auto-routing
- Clean layouts
- Professional look
Integrated Calculations
- Link cable sizing
- Component data
- Complete package
PDF Export
- High quality PDF
- Print ready output
- Documentation ready
Cloud Storage
- Secure storage
- Access anywhere
- Auto backup
Templates
- Pre-built templates
- Duplicate drawings
- Speed up workflow
Project Management
Everything in One Place
Keep all your drawings, cable calculations, and maximum demand studies organized within projects. Access everything you need from a single dashboard.
Unified Projects
Diagrams, cable sizing, and max demand all linked in one project
Complete Documentation
Generate all project documents from a single location
Start Drawing Single Line Diagrams Today
Create professional SLDs in minutes with our intuitive online tool.