Decimal to Hexadecimal/Binary Converter
Convert decimal numbers to hexadecimal and binary formats instantly with our powerful converter
Input Number
Positive integers (0-9)
Max: 18,446,744,073,709,551,615
Conversion Options
Conversion Results
Hexadecimal:
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Binary:
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Bit Visualization
Enter a number to see its bit pattern visualization.
📊 Number Systems Explained
Decimal System
Base-10 system using digits 0-9. The standard numbering system used in everyday life.
Binary System
Base-2 system using digits 0 and 1. Fundamental to all digital systems and computing.
Hexadecimal System
Base-16 system using digits 0-9 and letters A-F. Commonly used in programming and digital systems.
Common Decimal to Hex/Binary Conversions
| Decimal | Hexadecimal | Binary | Usage |
|---|---|---|---|
| 0 | 0x00 | 00000000 | Null value |
| 255 | 0xFF | 11111111 | 8-bit maximum |
| 1024 | 0x400 | 10000000000 | Memory/Storage |
| 65535 | 0xFFFF | 1111111111111111 | 16-bit maximum |
| 16777215 | 0xFFFFFF | 111111111111111111111111 | 24-bit color |
💻 Practical Applications
Memory Addressing
Hex is used to represent memory addresses in debugging and low-level programming.
Color Codes
Hex values represent RGB colors in web design (e.g., #FF5733 for orange-red).
Network Protocols
Hex dumps are used to analyze network packets and protocol data.
Cryptography
Binary operations are fundamental to encryption algorithms and hashing.
Processor Design
Binary is the native language of CPUs and digital circuits.
Data Analysis
Hex editors allow raw binary data inspection and manipulation.
Dark Mode
Note: This converter handles positive integers up to 64-bit (18,446,744,073,709,551,615). For floating-point numbers or negative values, additional conversion methods would be required.