Octal to Binary Converter
Convert octal numbers (base-8) to binary numbers (base-2) with this easy-to-use calculator.
Features
Instant Conversion
Convert octal numbers to binary instantly with real-time validation and error checking.
Error Detection
Built-in validation ensures only valid octal numbers (0-7) are processed.
User-Friendly
Clean interface with clear input/output fields and helpful indicators.
How It Works
The octal to binary converter works by mapping each octal digit to its corresponding 3-bit binary representation:
- Octal 0 = Binary 000
- Octal 1 = Binary 001
- Octal 2 = Binary 010
- Octal 3 = Binary 011
- Octal 4 = Binary 100
- Octal 5 = Binary 101
- Octal 6 = Binary 110
- Octal 7 = Binary 111
Frequently Asked Questions
What is an octal number?
Octal is a base-8 number system that uses digits from 0 to 7. It's commonly used in computing and digital systems.
Why convert octal to binary?
Converting between octal and binary is useful in computer programming, particularly when working with file permissions in Unix-like systems.
How do I use this converter?
Simply enter any valid octal number (using digits 0-7) in the input field and click "Convert" to see its binary equivalent.