Binary Decoder & Converter
Convert text to binary code or decode binary back to text, decimal, hexadecimal, and octal formats accurately.
Binary Tool Features
Instant bidirectional conversion between multiple number systems
Real-time conversion processing without page reloads
Full support for Binary, Decimal, Hexadecimal, Octal, and text strings
Copy result values directly to the clipboard with one click
Why Use Our Binary Converter?
Multi-System Conversion
Easily switch between Binary, Decimal, Hex, Octal, and Text formatting instantly.
Fast & Light Interface
The outputs update immediately in real-time as you write or paste characters.
Reference Lookup Table
A handy quick-reference conversion mapping from decimal 0 to 15.
Private Local Processing
All calculations run inside your browser. Your input numbers are never transmitted to servers.
Binary Converter Use Cases
Computer Science Education
Help students grasp how processor hardware stores characters and numbers.
Microcontrollers & Embedded Systems
Convert hardware registers or binary bitmasks to hexadecimal values easily.
Reverse Engineering & Hex Audits
Decompile or decode raw binary files into readable ASCII string segments.
Networking & IP Addressing
Calculate IPv4 masks and subnet addresses using binary structures.
How Binary Converter Works
Choose Conversion Type
Select the source and target number system from the dropdown list.
Input Your Value
Type or paste the number/text to watch it convert in real-time.
Copy Output
Use the Copy button to immediately save the converted value to your clipboard.
Quick Reference Table
| Decimal | Binary | Hexadecimal | Octal |
|---|---|---|---|
| 0 | 0000 | 0 | 0 |
| 1 | 0001 | 1 | 1 |
| 2 | 0010 | 2 | 2 |
| 3 | 0011 | 3 | 3 |
| 4 | 0100 | 4 | 4 |
| 5 | 0101 | 5 | 5 |
| 6 | 0110 | 6 | 6 |
| 7 | 0111 | 7 | 7 |
| 8 | 1000 | 8 | 10 |
| 9 | 1001 | 9 | 11 |
| 10 | 1010 | A | 12 |
| 11 | 1011 | B | 13 |
| 12 | 1100 | C | 14 |
| 13 | 1101 | D | 15 |
| 14 | 1110 | E | 16 |
| 15 | 1111 | F | 17 |
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Frequently Asked Questions
Convert Binary Numbers and Text Instantly
Free, secure, and fast online conversion tool for binary, decimal, hexadecimal, and octal number formats.
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Latest Updates
Added Color Extractor Tool
A new tool that allows you to extract colors from any supported image.
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Fixed the delay issue when calculating very old dates.