Electrical engineering toolbox

Number-Base Converter

Convert among hexadecimal, decimal, octal, and binary with 8/16/32/64-bit wrap, optional two’s-complement signed decimal, place-value chips, and a grouped bit field.

About this calculator

Convert among hexadecimal, decimal, octal, and binary with 8/16/32/64-bit wrap, optional two’s-complement signed decimal, place-value chips, and a grouped bit field.

For design, installation, or safety decisions, verify assumptions against the applicable code edition, equipment documentation, and site requirements.

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