ASCII Converter
Convert text to ASCII codes or ASCII codes to text. View decimal, hex, and binary representations.
ASCII (American Standard Code for Information Interchange) assigns a numeric code to each character. This converter lets you translate text into ASCII decimal codes or convert a sequence of ASCII codes back into readable text. Choose your preferred separator — space, comma, or newline — to format the output.
Useful for debugging character encoding issues, creating encoded messages, or learning about character representation. Everything runs in your browser with no data sent to any server.
Useful for debugging character encoding issues, creating encoded messages, or learning about character representation. Everything runs in your browser with no data sent to any server.
Converter
Results
How to Use
- Enter text or ASCII codes in the input field
- Select the conversion mode (Text to ASCII or ASCII to Text)
- Choose a separator for the output
- Click Calculate to convert
FAQ
What ASCII range is supported?
The tool handles all standard ASCII characters (0-127) and extended characters up to Unicode code point values.
What format should ASCII codes be in?
Enter decimal numbers separated by the chosen separator (space, comma, or newline). For example: 72 101 108 108 111
Is my text stored anywhere?
No. All processing runs in your browser. Nothing is sent to a server.
Commonly Used With
Pair this tool with others in Text Utilities
Thank you! Your report has been submitted.