Binary to Decimal Converter
Turn 0s and 1s back into a decimal number, validated as you type.
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Hex
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Octal
Each position is a power of two, so 101.1₂ = 4 + 0 + 1 + 0.5 = 5.5 in decimal.
使用方法
- 一切都在您的浏览器本地运行：不会上传任何数据，无需账户。
关于
Paste a binary value (spaces for grouping are fine) and get the decimal result live, plus the equivalent hex and octal forms.
The validator only accepts 0s, 1s and one fraction point, which catches most copy-paste typos before the number causes downstream bugs.
一切都在您的浏览器本地运行：不会上传任何数据，无需账户。
Embed this tool
Customize and copy an iframe. Linking back helps both sites.