Number Tools

Convert integer bases locally with precise BigInt-powered browser tools.

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Base

All Numbers Converter

Convert decimal, binary, octal and hexadecimal integers at the same time with BigInt precision.

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Base

Decimal to Binary

Convert decimal integers to precise binary output with grouping and optional two's-complement width.

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Base

Decimal to Octal

Convert decimal integers to precise octal output with clear sign preservation and digit counts.

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Base

Decimal to Hex

Convert decimal integers to precise hexadecimal output with casing, prefix and grouping controls.

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