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Number Base Converter

Convert between binary, octal, decimal, hexadecimal

Input Base

Value: 255Bits: 8Bytes: 1Max unsigned: 255

About Number Base Converter

The Number Base Converter translates numbers between binary, octal, decimal, and hexadecimal systems. It runs entirely in your browser, is completely free, and stores no data on any server. Essential for programmers, computer science students, and anyone working with different number systems.

Frequently Asked Questions

How do I convert between number bases?

Enter a number in any supported base, whether binary, octal, decimal, or hexadecimal, and the tool will instantly display the equivalent value in all other bases. Results update in real time as you type.

Is my input data stored anywhere?

No, all conversions happen in your browser. No numbers or data are transmitted to any server. The tool performs simple mathematical calculations locally on your device.

What number bases are supported?

The tool supports binary (base 2), octal (base 8), decimal (base 10), and hexadecimal (base 16). These are the most commonly used number systems in computing and programming.