About this tool
ASCII Converter — Convert text to ASCII codes and decode ASCII back to text. Free, fast and private. Runs entirely in your browser at Quick Calci Tools.
Who uses the ASCII Converter?
Common scenarios and audiences for this tool.
Students
Learn ASCII code tables with live examples.
Firmware devs
Translate UART byte dumps to readable text.
CTF players
Decode numeric character puzzles quickly.
Teachers
Demonstrate encodings in CS classes.
Support
Interpret logged ASCII error codes.
Frequently asked questions
Everything you need to know about the ASCII Converter.