Karnaugh Map Solver (K-Map Calculator)
Simplify Boolean expressions using Karnaugh Maps. Supports 2, 3, and 4 variable K-Maps with automatic grouping, SOP/POS output, and circuit visualization.
K-Map Grid
| A \ BC | 00 | 01 | 11 | 10 |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 0 | 0 | 0 |
Click cells to toggle: 0 → 1 → X → 0
How to Use
- 1. Select the number of variables (2, 3, or 4)
- 2. Click cells to toggle values (0, 1, or X)
- 3. The simplified expression updates automatically
- 4. View SOP/POS forms and circuit diagram
What is a K-Map?
A Karnaugh Map (K-Map) is a graphical method for simplifying Boolean algebra expressions. It arranges truth table values in a grid where adjacent cells differ by only one variable.
By grouping adjacent 1s in powers of 2 (1, 2, 4, 8...), you can derive the minimal Sum of Products (SOP) expression.