Number Base Converter
Convert numbers between different bases including binary, octal, decimal, hexadecimal, and custom bases from 2 to 36.
Conversion Results
Binary (Base 2)
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Octal (Base 8)
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Decimal (Base 10)
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Hexadecimal (Base 16)
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Base 36
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Why use this tool?
Number base conversion is essential for programmers, computer scientists, and anyone working with digital systems. This tool makes it easy to convert between common bases like binary, octal, decimal, and hexadecimal.
- Multiple bases — Convert between binary, octal, decimal, hex, and any base from 2 to 36.
- Instant results — Get all conversions at once with one click.
- One-click copy — Copy individual results or all at once.
- Privacy-focused — All processing happens in your browser. Your data never touches a server.
- Free and unlimited — No sign-up, no limits, no ads.
How to use
- Enter a number in any base into the input field.
- Select the base of your input number from the dropdown.
- Click Convert to see the number in all common bases.
- Review the results for binary, octal, decimal, hexadecimal, and base 36.
- Click the copy icon next to any result, or use Copy All to copy everything.
Frequently Asked Questions
Yes, the MushTools Number Base Converter is completely free with no sign-up required.
This tool supports conversion between binary (base 2), octal (base 8), decimal (base 10), hexadecimal (base 16), and any base from 2 to 36.
No. Everything runs client-side in your browser. Your data never leaves your device.