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Toolformatmathbinaryhex

Number Base Converter

Convert numbers between binary, octal, decimal, and hex. Underscores + 0x/0o/0b prefixes accepted, BigInt-safe.

Source

tool

open channel·say hi anytime · 2026
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M4RKYUM4RKYUM4RKYUM4RKYUM4RKYUM4RKYUM4RKYUM4RKYU
Crafted since 2024
ZhenXiao Mark YuZhenXiao Mark Yu
© 2026 ZhenXiao Mark Yu·Ontario, Canada
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Built with Next.js 16 · React 19 · Tailwind 4

Built with Next.js 16 · React 19 · Tailwind 4