ASCII Code Converter
Convert text to ASCII/Unicode codes and back.
Input
Output
Turn text into space-separated decimal character codes, or decode codes back into text.
How to use
- Choose the direction.
- Type or paste your input.
- Copy the converted output.
Frequently asked questions
- Are these ASCII or Unicode?
- Codes match ASCII for 0–127 and Unicode code points above that.
- What separates the codes?
- Spaces separate each decimal code when decoding.