Binary to Decimal
Paste a binary number (0s and 1s, freely punctuated with spaces or underscores) and get its decimal value plus the hex and octal representations. Powered by BigInt so even very long bit strings convert without precision loss — handy for inspecting flags, registers or protocol fields. Runs entirely in your browser, no network calls.
Privacy
Runs entirely in your browser — nothing is sent to any server.
Cost
Free. No sign-up, no watermark.
Type
Converter
Related tools
Tools that work with the same formats — most users open one of these next.
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Frequently asked
Is Binary to Decimal free to use?
Yes. Binary to Decimal is completely free with no sign-up, no watermark, and no usage limits. Toolsly does not charge for any of its tools.
Do my files and data stay private?
Yes — Binary to Decimal runs entirely in your browser using your device's CPU. Files and text are never uploaded to our servers, so your data stays private.
How does Binary to Decimal work?
Open Binary to Decimal, paste or fill in the input fields, and the result updates instantly. Everything runs in your browser — no upload, no waiting.
Which browsers does Binary to Decimal support?
Any modern browser works — Chrome, Firefox, Safari, and Edge on desktop and mobile. Binary to Decimal uses standard web APIs and does not require any plugin, extension, or sign-up.