Free online tools for PCB designers and electronics engineers. No signup, no ads, just useful tools.
We believe every electronics engineer should have access to quality design tools. YourPCB provides a growing collection of free calculators, converters, viewers, and reference guides to help you design better PCBs faster.
All tools are free to use with no signup required. Get instant results.
Built with industry standards like IPC-2221. Results you can trust.
We build tools based on what engineers actually need. Your feedback matters.
Trace width, impedance, via current, and more
Unit conversion, resistor codes, capacitor values
Gerber files, BOMs, pick and place files
SMD codes, surface finishes, PCB glossary
Browse our collection of free PCB design tools and start designing better boards today.