Hexadecimal to Decimal Converter for Color Codes & MAC Addresses
Convert numbers between hexadecimal (base-16) and decimal (base-10) formats. Essential for working with color codes, memory addresses, and network MAC addresses. Features case-insensitive input and large number support.
Hexadecimal Converter
Convert numbers between hexadecimal (base-16) and decimal (base-10)
Input
Result:
How to Use
- Choose your conversion type (Hexadecimal to Decimal or Decimal to Hexadecimal)
- Enter your number in the input field
- Click Convert to see the result
- Use the copy button to copy the result
Key Features
- Convert between hexadecimal and decimal numbers
- Case-insensitive input for hex values
- Support for large numbers
- One-click result copying
Common Use Cases
- Working with color codes (e.g., #FF5733)
- Memory addresses in programming
- Network MAC addresses
- Digital system debugging
Frequently Asked Questions
Hexadecimal is a base-16 number system that uses sixteen distinct symbols: the numbers 0-9 and letters A-F. It's commonly used in computing as a more human-friendly way to represent binary data.
Hexadecimal is widely used in computing because it provides a more concise way to represent binary data. One hex digit represents 4 binary digits (bits), making it easier to read and write binary values.
In hexadecimal, each digit can be 0-9 or A-F (where A=10, B=11, ..., F=15). For example, 2A in hex = 2×16¹ + 10×16⁰ = 32 + 10 = 42 in decimal.