Free Browser-Based Schematic Editor
Criador de diagrama de circuito gratuito
Crie, edite e exporte diagramas de circuitos profissionais em segundos. Nosso criador de diagramas de circuitos baseado em navegador permite arrastar e soltar mais de 40 símbolos padrão, rotear fios automaticamente e exportar para SVG ou PNG - totalmente gratuito, sem necessidade de inscrição.
What Is It?
What Is a Circuit Diagram Maker?
A specialized tool that lets you visually represent electronic circuits using standardized symbols. Instead of sketching circuits by hand or wrestling with complex CAD software, a circuit diagram maker provides an intuitive drag-and-drop interface where you select components and connect them with wires to create professional schematics.
Our free circuit diagram maker runs entirely in your browser, requires no installation, and produces publication-quality SVG and PNG exports. Whether you're designing a simple LED circuit or a multi-stage amplifier, the process is the same: drag, connect, export.
Every circuit diagram you create is saved automatically to your browser's local storage. You can also export projects as JSON files for version control, team sharing, or loading on a different machine.
Features
Por que os engenheiros escolhem nosso criador de diagramas de circuitos
Every feature designed to help you create better circuit diagrams, faster. Try the Editor →
Interactive Preview
Explore a live schematic breakdown before you draw
Switch between common circuit patterns to compare structure, complexity, and export readiness directly on the homepage.
Diagram Canvas
Sensor and MCU interface
Schematic breakdown
Critical path allocation
Sensor ingress
ESD and pull network
MCU processing
Core logic and timing
Peripheral links
UART and GPIO breakout
Operating metrics
Design checkpoints
Review cuesTechnical Profile
"Plan input protection, pull resistors, and connector strategy for digital control systems."
Quick Reference Specs
Auto-updates| Primary parts | 12 |
|---|---|
| Estimated nets | 16 |
| Signal class | Mixed signal |
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Perguntas frequentes sobre o criador de diagramas de circuitos
O Circuit Diagram Maker é totalmente gratuito?
Como faço para criar um diagrama de circuito online?
Quais formatos de arquivo posso exportar do Circuit Diagram Maker?
Preciso instalar algum software para usar o Circuit Diagram Maker?
Posso usar o Circuit Diagram Maker para design de layout de PCB?
O Circuit Diagram Maker funciona em celulares e tablets?
Quantos componentes eletrônicos estão disponíveis no Circuit Diagram Maker?
O Circuit Diagram Maker é adequado para estudantes e projetos acadêmicos?
Posso salvar e recarregar meus diagramas de circuito?
Como funciona o roteamento inteligente de fios no Circuit Diagram Maker?
Start Creating Circuit Diagrams Now
No signup. No download. Just open the circuit diagram maker and start designing.