Introduction

CircuitLab is a browser-based online circuit simulation tool supporting schematic drawing and SPICE simulation for analog and digital circuits. It features intuitive drag-and-drop component placement, real-time waveform viewer, DC/AC/transient analysis and more. Suitable for education, rapid prototyping and circuit design. Free version has limitations, paid subscription unlocks full features.

Features

Online schematic drawing
SPICE simulation
DC/AC/Transient analysis
Real-time waveform viewer
Drag-and-drop components
Cloud collaboration sharing
Education-friendly

More Resources

Community Forum Documentation & Tutorials