ASCII Converter – Convert Text to ASCII Codes & Back
Free ASCII converter. Convert text to ASCII codes in decimal, hex or binary and decode ASCII codes back to readable text instantly.
Ascii converter – Free Online Tool
Our free ASCII Converter turns text into ASCII character codes and converts codes back into readable text. It is perfect for programming, debugging and learning how computers encode characters.
What is Ascii converter?
ASCII (American Standard Code for Information Interchange) assigns a number from 0 to 127 to letters, digits, punctuation and control characters. For example, “A” is 65 and “a” is 97.
Modern systems use Unicode, but the first 128 Unicode characters are identical to ASCII, so ASCII codes are still everywhere in programming.
How to use the Ascii converter
- Enter text or ASCII codes.
- Choose the conversion direction.
- Click convert.
- Copy the result.
Common use cases
- Debugging strings and hidden characters
- Learning character encoding
- Programming exercises
- Creating encoded puzzles
Frequently asked questions
What is the ASCII code for a space?
32.
Does ASCII support emojis?
No. Emojis and non-English letters need Unicode (UTF-8).
What is the difference between ASCII and Unicode?
ASCII has 128 characters; Unicode covers over 140,000 characters from all languages.
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