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Binary Demo

Flip bits and watch decimal, binary, and hexadecimal change together. Use this sandbox to investigate place values before trying a checked challenge.

Byte Switchboard

Each active bit adds its place value. All eight bits together can represent 0 to 255.

2⁷128

2⁶64

2⁵32

2⁴16

2³8

2²4

2¹2

2⁰1

Add the active weights

0 = 0

Current Decimal

Hexadecimal

Grouped Binary

0000 0000

Current value: 0 decimal. Explore freely or add a target.