🔢
Binary to Decimal Converter
Convert binary numbers to decimal and decimal to binary instantly. Features copy output, step-by-step conversion process, and supports large numbers.
🔢 Binary to Decimal
Decimal Result:
Enter a binary number above
🔢 Decimal to Binary
Binary Result:
Enter a decimal number above
⚡ Quick Examples
1010
↓
10
1111
↓
15
10000
↓
16
11111111
↓
255
1100100
↓
100
1000000
↓
64
🌟 Converter Features
Instant Conversion
Real-time conversion as you type with immediate results and error detection.
Bidirectional
Convert both ways - binary to decimal and decimal to binary in one tool.
Copy Results
One-click copy functionality to easily use results in other applications.
Step-by-step
Detailed conversion process explanation to help you understand the math.
Large Numbers
Supports conversion of large numbers up to 64-bit binary values.
Mobile Friendly
Responsive design that works perfectly on all devices and screen sizes.
📖 How to Use
🔢 Binary to Decimal
- Enter binary number (0s and 1s only)
- Result appears instantly as you type
- Copy result with one click
- View step-by-step conversion process
- Supports up to 64-bit binary numbers
- Automatic input validation
🔢 Decimal to Binary
- Enter any positive decimal number
- Instant binary conversion
- Copy binary result easily
- See conversion steps explained
- Handles large decimal numbers
- Clear input with one click
⚡ Quick Examples
- Click any example to try it
- Common binary patterns included
- Powers of 2 examples
- 8-bit byte examples (0-255)
- Learn by trying different values
- Perfect for students and developers
🎯 Use Cases
- Computer science homework
- Programming and development
- Digital electronics projects
- Network subnet calculations
- Data representation learning
- Binary arithmetic practice