Free Online Tool

Hamming Code

Generate error-detecting and correcting Hamming codes.

Hamming Code (7,4)

Error detection and correction using Hamming codes

Operation Mode

Input Type

Use (8,4) Extended

Enter Binary Data (4-bit chunks)

Encoded Output

Example Values

Click any example to try it

1011

4-bit data → 7-bit Hamming

1100

Another 4-bit example

11010110

8-bit data (2 blocks)

How to Use Hamming Code

Input:

Hello World

Output:

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