Hexadecimal Converter
Convert hexadecimal numbers to decimal, binary, octal, and other bases. Enter a hex number (0-9, A-F) and get instant conversions.
Conversion Results
Hexadecimal (Base 16)
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Decimal (Base 10)
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Binary (Base 2)
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Octal (Base 8)
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Why use this tool?
Hexadecimal conversion is essential for programmers, web developers, and anyone working with color codes, memory addresses, or low-level data. This specialized tool makes it easy to convert hex numbers to other formats.
- Hex validation — Ensures input contains only valid hexadecimal digits (0-9, A-F).
- Multiple outputs — Get decimal, binary, and octal results at once.
- 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
- Select the conversion direction: Hexadecimal → Decimal/Binary/Octal or Decimal → Hexadecimal.
- Enter a number in the input field (hex digits 0-9, A-F for hex mode, or decimal digits 0-9 for decimal mode).
- Click Convert to see the number in all formats.
- Review the results displayed below.
- Click the copy icon next to any result, or use Copy All to copy everything.
Frequently Asked Questions
Yes, the MushTools Hexadecimal Converter is completely free with no sign-up required.
This tool converts hexadecimal to decimal, binary, octal, and base 36.
No. Everything runs client-side in your browser. Your data never leaves your device.