Hex Number Converter
Convert numbers between hexadecimal, decimal, and binary formats instantly. Support for different bit sizes and automatic format validation. Perfect for developers and computer science students.
Hex Number Converter
Convert numbers between hexadecimal, decimal, and binary formats with our free online converter. Perfect for developers, computer science students, and anyone working with different number systems.
Features
- Convert between multiple formats:
- Hexadecimal (base-16)
- Decimal (base-10)
- Binary (base-2)
- Real-time conversion
- Copy results to clipboard
- Support for negative numbers
- Bit size selection
- Error handling
- Mobile-friendly interface
- No registration required
How to Use
- Choose your input format
- Enter a number
- See instant conversions
- Copy results in any format
- Adjust bit size if needed
Understanding Number Systems
Hexadecimal (Base-16)
- Uses digits 0-9 and letters A-F
- Common in computer systems
- Each digit represents 4 bits
- Prefix with "0x" in programming
Decimal (Base-10)
- Standard number system
- Uses digits 0-9
- Most familiar format
- Used in everyday calculations
Binary (Base-2)
- Uses only 0 and 1
- Basic computer representation
- Each digit is one bit
- Groups of 4 bits = 1 hex digit
Common Applications
Programming
- Memory addresses
- Color codes
- Binary data
- Debugging
Computer Science
- Digital logic
- Number system conversion
- Data representation
- Assembly language
System Administration
- Network addresses
- Hardware identifiers
- Error codes
- Memory dumps
Why Use Our Converter
- Instant conversion
- Multiple formats
- Bit size options
- Clear interface
- Works offline
- Free to use
- No ads or popups