all-number-converter

Number System Converter

Convert numbers between Binary, Decimal, Hexadecimal, and more.

Try it with an Example

From

Input Number

To

Result

About Common Number Systems

Base-2 (Binary):Uses only two digits: 0 and 1. This is the fundamental language of computers.

Base-8 (Octal):Uses digits from 0 to 7. It's sometimes used in computing as a more compact representation of binary.

Base-10 (Decimal):The standard number system we use every day, with digits from 0 to 9.

Base-16 (Hexadecimal):Uses digits 0-9 and letters A-F to represent values. Widely used in programming and web development, for example, in color codes (#FFFFFF).

All conversions are done in your browser. No data is sent to our servers.

How to Use the Converter

1. Select 'From' Base:Choose the number system of the number you are entering (e.g., 'Binary' for 1101).

2. Enter Your Number:Type or paste your number into the 'Input Number' box.

3. Select 'To' Base:Choose the number system you want to convert your number to (e.g., 'Decimal').

The converted result will appear instantly in the 'Result' box. Use the buttons to try a sample, copy the result, or clear everything.