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Math & Numbers
Convert numbers between different formats (decimal, binary, hexadecimal, octal)
Execution
Fill in the form, run the tool, and review the result in one place.
Samples
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Tool usage guide
The Number Converter is a versatile utility designed to seamlessly translate numeric values between decimal, binary, hexadecimal, and octal systems. Whether you are working on low-level programming, digital logic, or general mathematical calculations, this tool provides accurate and instant base conversions.
Background
A developer needs to convert a CSS hex color code (#FFFFFF) into its decimal RGB equivalent for a specific API requirement.
Problem
Manual calculation of base-16 to base-10 is prone to error.
How to use
Input 'FFFFFF', set Input Format to 'Hexadecimal', and Output Format to 'Decimal'.
Outcome
The tool outputs 16777215, providing the correct decimal value for the color.
Background
An administrator is analyzing a subnet mask represented in binary format (11111111.11111111.11111111.00000000).
Problem
Quickly identifying the decimal representation of the subnet mask.
How to use
Input '11111111', set Input Format to 'Binary', and Output Format to 'Decimal'.
Outcome
The tool returns 255, confirming the octet value for the subnet mask.
The tool supports Decimal (Base 10), Binary (Base 2), Hexadecimal (Base 16), and Octal (Base 8).
The tool handles standard numeric inputs; however, extremely large numbers may be subject to browser-based floating-point precision limits.
Yes, simply set the input format to Binary and the output format to Hexadecimal.
Once the page is loaded, the conversion logic runs locally in your browser, allowing for offline use.
Yes, the converter supports negative integers across all available base formats.