Question 1

How do I convert binary to decimal?

Accepted Answer

Each binary digit represents a power of 2 from right to left: 1, 2, 4, 8, 16, etc. Add up the powers where the binary digit is 1. For example, 1011 = 8+0+2+1 = 11 in decimal.

Question 2

What number bases are supported?

Accepted Answer

This tool converts between binary (base 2), decimal (base 10), hexadecimal (base 16), and octal (base 8). Enter a value in any base and see instant conversions to all other bases.

Question 3

What does the bit visualization show?

Accepted Answer

The bit visualization displays each binary digit with its positional value (power of 2) below it. Bits set to 1 are highlighted. This helps you understand how binary place values work.

Question 4

Why is hexadecimal useful?

Accepted Answer

Hexadecimal is compact — each hex digit represents exactly 4 binary digits. This makes it ideal for representing memory addresses, color codes (#FF0000), and byte values in programming.

Binary to Decimal Converter

Frequently Asked Questions

Related Tools