Convert ASCII text to binary code instantly with this free online tool. Encode any text into binary numbers or decode binary back to readable ASCII characters. Perfect for programmers, students, and data processing. No installation or registration required—fast, accurate ASCII to binary conversion for all your digital needs.

How to Use the Binary ↔ ASCII Converter

Operation options:

Binary to ASCII:
Enter binary code (a sequence of 0 and 1 digits, separated by spaces or grouped in 8-bit blocks). The tool will convert each binary group into its corresponding ASCII character.
ASCII to Binary:
Enter regular text. The tool will convert each character into its binary representation, using 8 bits per character.

How to use:

Paste or type your input (binary code or text) into the input area.
Select the conversion direction: Binary to ASCII or ASCII to Binary.
The result will appear in the output area.
Use Copy to copy the output, or Clear to reset and start over.

Tips:

For Binary to ASCII:
- You can enter binary values separated by spaces, line breaks, or as a continuous sequence (the tool will group into 8 bits automatically).
- Only valid 8-bit binary sequences will be converted; invalid or incomplete groups will be ignored.
For ASCII to Binary:
- Each character in your text will be converted to its standard 8-bit binary value.
- The output will show binary values separated by spaces for readability.