📖 Description
1. Why Do You Need a Radix Conversion Tool?
Numbers exist in different forms in the computer world, and understanding their relationships is crucial:
- Low-level Debugging: Convert hexadecimal memory addresses or register values to binary to observe the state of specific bits.
- Color Code Conversion: In front-end development, quickly convert between RGB decimal color values and CSS hexadecimal color codes (e.g.,
#FF5733).
- Network Mask Calculation: Convert IP addresses or subnet masks between decimal and binary to understand subnetting logic.
- Character Encoding Analysis: When analyzing ASCII or Unicode code points, it's often necessary to cross-reference between different numeral systems.
2. Core Feature Analysis
This site's tool simplifies complex mathematical conversions into instant, real-time feedback:
A. One-Click Conversion Between Common Radices
- Fully Synchronized Display: Enter a value in any radix input box (binary, octal, decimal, hexadecimal), and all other boxes will update synchronously with the result—no confirmation click needed.
- Large Number Support: Utilizes high-precision calculation logic to support conversion of extremely long numbers without loss of accuracy.
B. Custom Radix Definition (Base 2-36)
- In addition to preset common radices, you can also define any custom radix (e.g., base 7, base 32) via a slider or input box to meet the needs of special algorithms.
C. Automatic Formatting and Validation
- Input Restrictions: The tool automatically filters invalid characters. For example, you cannot enter
2 in binary mode, and it automatically recognizes A-F in hexadecimal mode.
- Separator Support: Supports input with spaces or commas, allowing easy pasting from datasheets.
D. Conversion Principle Display
- For beginners, the tool provides a simple explanation of the conversion formulas, showing how results are derived using methods like "Division-Remainder" or "Positional Weight Addition."
3. Brief Operation Guide
- Locate the Input Box: Find the input box corresponding to the radix of your known value.
- Enter the Value: Paste or type the number.
- Read Instantly: Directly view the converted result in the corresponding boxes for other radices.
- Custom Conversion: If conversion to a non-standard radix (e.g., base 36) is needed, use the "Custom Radix" module at the bottom to set the source and target radices.
- Clear and Reset: Click the "Clear" button to start the next calculation.
4. Radix Conversion Reference Table (0-15)
| Decimal (Dec) |
Binary (Bin) |
Octal (Oct) |
Hexadecimal (Hex) |
| 0 |
0000 |
0 |
0 |
| 5 |
0101 |
5 |
5 |
| 10 |
1010 |
12 |
A |
| 15 |
1111 |
17 |
F |
5. Why Choose This Site's Radix Assistant?
- Millisecond Response: Pure client-side JavaScript algorithms ensure extremely fast conversion speeds.
- Privacy Assured: All calculations are performed locally in your browser. Your calculation data is never uploaded to a server.
- Mobile-Optimized: Optimized for mobile number pad interaction, convenient for on-the-go queries.
- Completely Free: No registration required, permanently free, aiding efficient coding.