Number System Converter
Easily convert between binary, decimal, octal, and hexadecimal number systems
Conversion Result
How to Use This Converter
1. Enter the number you want to convert in the input field
2. Select the current number system of your input (Binary, Decimal, Octal, or Hexadecimal)
3. Choose the target number system you want to convert to
4. Click the "Convert" button to see the result
5. The converted number will be displayed in the result field
Key Features
- Converts between all major number systems: Binary, Decimal, Octal, and Hexadecimal
- Simple and intuitive user interface
- Instant conversion with error handling
- Works with large numbers
- Completely free to use with no limitations
- Responsive design works on all devices
Tips for Effective Use
- For binary numbers, use only 0s and 1s
- For hexadecimal numbers, you can use both uppercase and lowercase letters (A-F or a-f)
- Octal numbers should only contain digits from 0 to 7
- Decimal numbers can include negative values (with a minus sign)
- If you get an error, check that your input matches the selected base
Frequently Asked Questions
1. What is a number system converter?
A number system converter is a tool that transforms numbers from one base system to another, such as converting binary to decimal or hexadecimal to octal.
2. Why would I need to convert between number systems?
Number system conversion is essential in computer science, digital electronics, and programming where different systems are used for different purposes (binary for computer processing, hex for memory addresses, etc.).
3. Can I convert fractional numbers?
This converter currently supports only integer numbers. For fractional numbers, the tool will round to the nearest integer.
4. How does hexadecimal conversion work?
Hexadecimal uses base-16, with digits 0-9 and letters A-F representing values 10-15. Conversion involves grouping binary digits or performing division/multiplication by 16.
5. What is the maximum number size I can convert?
The converter can handle very large numbers (up to JavaScript's maximum safe integer value of 2^53 - 1), which is sufficient for most applications.
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Number System Converter (Binery/decimal/hexa)