Resistor Color Code Calculator

Resistor Color Code Calculator instantly decodes resistor values from color bands — no manual lookup tables, no guesswork.

FEATURES
- Supports 3, 4, 5, and 6-band resistors
- Tap to select each band's color and get instant resistance, tolerance, and temperature coefficient
- Full color code reference table built in
- Clean, glare-free interface built for workbench use
- Works completely offline — no internet connection required

WHO IT'S FOR
Whether you're a student learning electronics, a hobbyist building circuits, or an engineer double-checking a component on the bench, this app gives you accurate resistor values in seconds.

No ads. No account required. No data collected. Just a fast, reliable tool for anyone working with resistors.