Decimal to Binary Converter — Base Systems

Convert decimal to binary instantly. Useful for developers, programmers, and anyone working with different numeral systems.

Convert From

What is decimal?

The decimal system is the standard base-10 number system used in everyday arithmetic and common calculations.

What is binary?

A binary number is a base-2 numeral system that uses only 0s and 1s. It’s fundamental in digital electronics and computing.

Conversion Notes

This converter supports both numeric conversions (binary, octal, decimal, hex) and text encoding/decoding using character codes. Input can be a number or text, depending on the direction.

Sample decimal to binary Conversions

decimalbinary
1 decimal
1 binary
10 decimal
1010 binary
100 decimal
1100100 binary
255 decimal
11111111 binary
A decimal
NaN binary
Hello decimal
NaN binary

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