Binary to Decimal Converter
Use this free online Binary to Decimal Converter to convert binary numbers to decimal. It works instantly in your browser, and your data never leaves your device.
About the Binary to Decimal Converter
Binary is base 2 and decimal is base 10. This converter handles very large numbers using exact BigInt arithmetic, converts many values at once (one per line) and shows the step by step working for small numbers.
Also known as: binary to decimal, convert binary to decimal.
How to use the Binary to Decimal Converter
- Paste your input into the box above, upload a file, or click Sample to try an example.
- Pick any options you need. The Binary to Decimal Converter processes your input instantly as you type.
- Click Copy to copy the output or Download to save it as a file.
Features
- Free with no signup and no daily limits
- Private: runs entirely in your browser
- Works on mobile, tablet and desktop
- Upload files and download results
- Live results as you type, with clear error messages
- Clean, fast interface with no popups
Frequently asked questions
Is the Binary to Decimal Converter free to use?
Yes. The Binary to Decimal Converter is completely free with no signup, no limits on normal use and no watermark.
Is my data safe?
Yes. Everything is processed by JavaScript inside your own browser. Your text is never uploaded to our server or stored anywhere.
Does it support Unicode and emoji?
Yes. Text is handled as UTF-8, so Hindi, Chinese, emoji and other characters convert correctly.
Can I convert many values at once?
For most converters you can paste several values, one per line, and convert them all together.
What else is this tool called?
People also search for it as binary to decimal, convert binary to decimal. It is the same free tool.