SMD Resistor Calculator

Quickly decode SMD resistor markings with a clean and professional calculator built for electronics work. Enter resistor codes using the smart keypad and instantly get accurate resistance values with readable unit conversion. Designed for engineers, technicians, students, and PCB repair professionals. Features • Decode 3-digit SMD resistor codes • Support for letter-based resistor markings • Instant resistance calculation • Automatic Ω, kΩ, MΩ conversion • Large easy-to-read output display • Simple keypad optimized for fast input • Dark mode professional UI • Fast and lightweight tool • Useful for PCB repair and circuit analysis Perfect For • Electronics engineers • PCB repair technicians • DIY electronics projects • Students learning electronics • Embedded hardware work • Circuit troubleshooting Decode resistor values in seconds with a simple and powerful SMD resistor calculator.