UniToolHub

Hex Converter

Convert hex to/from decimal, binary, octal.

0x
Decimal
Binary
Octal
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About Hex Converter

Convert hexadecimal values to and from decimal, binary, and octal. A fast, free hex conversion tool for developers.

How to Use

  1. 1

    Enter hex value

    Type a hexadecimal number.

  2. 2

    View conversions

    See decimal, binary, and octal equivalents.

  3. 3

    Copy result

    Copy any conversion result.

Examples

Hex to others
Input: FF
Output: 255 (decimal), 11111111 (binary)

Frequently Asked Questions

What is hexadecimal?
Hexadecimal (hex) is a base-16 number system using digits 0-9 and letters A-F. It's widely used in computing for colors, memory addresses, and more.
Is the input case-sensitive?
No, both 'a' and 'A' are accepted for hex digits.
Can I convert CSS color codes?
Yes! Enter a hex color code (e.g., FF5733) to see its decimal RGB values.