Binary Calculator
Convert between binary, decimal, hexadecimal, and octal number systems and perform binary operations.
About This Calculator
Convert numbers between different bases used in computing. Binary (base-2) is fundamental to computer systems, while hexadecimal (base-16) is commonly used in programming and memory addresses.
📊 Number Systems
| System | Base | Digits | Example |
|---|---|---|---|
| Binary | 2 | 0-1 | 11111111 |
| Octal | 8 | 0-7 | 377 |
| Decimal | 10 | 0-9 | 255 |
| Hexadecimal | 16 | 0-9, A-F | FF |
💡 Common Values
- 255 = 0xFF = 11111111 (max 8-bit unsigned)
- 256 = 0x100 = 2⁸ (one byte range)
- 65535 = 0xFFFF (max 16-bit unsigned)
- 16777215 = 0xFFFFFF (RGB color max)
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? Frequently Asked Questions
How accurate is this
This calculator uses standard formulas and provides accurate results for typical use cases. For professional or critical applications, always verify results with certified professionals or official sources.
Is this calculator free to use?
Yes, this Binary Calculator • Computing • Calculator is completely free to use with no registration required. You can use it as many times as needed without any limitations.
Can I use this on mobile devices?
Absolutely! This calculator is fully responsive and works perfectly on smartphones, tablets, and desktop computers.
How do I interpret the results?
The results are displayed clearly with appropriate units. Refer to the About This Calculator section for detailed information.