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IT_TOOLS_

Number Base Converter

Convert numbers between Decimal, Hexadecimal, Binary, and Octal formats instantly. Supports arbitrarily large numbers.

Local processing

This tool processes your input in your browser.

[IN/OUT] Decimal (Base 10)

Whole numbers only. Spaces are ignored; a leading minus sign is allowed.

[IN/OUT] Hexadecimal (Base 16)

Whole numbers only. Spaces are ignored; a leading minus sign is allowed.

[IN/OUT] Binary (Base 2)

Whole numbers only. Spaces are ignored; a leading minus sign is allowed.

[IN/OUT] Octal (Base 8)

Whole numbers only. Spaces are ignored; a leading minus sign is allowed.

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