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Binary Converter
Convert between decimal, binary, and hexadecimal.
Decimal
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Binary
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Hex
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Convert decimal, binary, and hex
Enter a value in one base and see decimal, binary, and hexadecimal together.
Built for classwork and quick checks. Invalid input is ignored until the number is clean.
This is integer conversion, not floating-point.
binary converter FAQ
How do I use this Binary Converter?
Fill in the fields above. The result updates as you type. Empty fields stay blank until you enter a valid number or text.
Is the Binary Converter free?
Yes. Every SmartToolX calculator and converter is free. There is no paywalled result.
Does this Binary Converter save my data?
No. Inputs stay in your browser unless a tool needs a public API, such as live currency rates or QR image rendering.
How accurate is this Binary Converter?
We use the same published formulas you would expect from a standard binary converter. Always double-check medical, legal, or large money decisions.