Resistor Color Code

Resistor Color Code is a simple offline utility designed to help users quickly convert resistor color bands into resistance values and vice versa.
The app provides a clear and manual way to work with resistor codes without the need for reference tables or internet access.
Key Features
Color Band Decoder
Manually select colors for:

3-band resistors

4-band resistors

5-band resistors

The app instantly displays:

resistance value (Ohms)

tolerance

A visual representation of the resistor updates in real time based on selected colors.

Resistance to Color Conversion
Enter a resistance value to see the corresponding color band combination.

SMD Code Decoder
Decode surface-mount resistor markings:

3-digit codes

4-digit codes

EIA-96 codes

How It Works

All calculations are performed locally

No internet connection required

All inputs are entered manually

Results are displayed instantly

Important Notes

This app does not use a camera or automatic detection

No AI or image recognition is used

No data is stored or tracked

No external services or databases are connected

Designed For

electronics students

hobbyists

engineers

anyone working with resistor color codes

Resistor Color Code is a focused reference tool for quick and accurate resistor calculations.