Hex to Binary Converter

Hex to Binary

Convert hex (base 16) numbers to binary (base 2) in your browser. Prefixes like 0x are accepted on input. Need the opposite direction? Convert Binary to Hex.

Related base conversions

• Binary to Hex(2 → 16)
• Binary to Octal(2 → 8)
• Binary to Decimal(2 → 10)
• Octal to Binary(8 → 2)
• Octal to Hex(8 → 16)
• Decimal to Binary(10 → 2)
• Decimal to Hex(10 → 16)
• Hex to Octal(16 → 8)

Frequently asked questions

How do I convert hex to binary?

Enter a hex value above. The binary result is highlighted, and you can copy the raw or prefixed form.

Does this support large integers?

Yes — conversions use BigInt so values are not limited to 32-bit or 64-bit ranges.

Can I convert other bases too?

Switch the input base, click a different result to set the target, or open the main number base converter.