buncha.tools
buncha/code & dev/baseconv

Number Base Converter

Input base
Decimal (10)255
Binary (2)11111111
Octal (8)377
Hexadecimal (16)FF
Click any row to copy

Pairs well with

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About Number Base Converter

Convert between decimal, binary, octal, and hex.

Like every tool on Buncha, this one runs entirely in your browser. There's no upload, no log, no record of what you've pasted or generated. Close the tab and the data is gone.

↳ Have feedback or found a bug? hello@buncha.tools
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Built browser-first. Run by one developer.
Every tool runs on your device. No tracking pixels, no sign-up to start. The numbers below are pulled live from the registry.
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