Text → ASCII
How to Use
Enter text to see ASCII codes, or enter ASCII codes to decode to text. Choose decimal, hex, or binary format. Swap direction as needed.
Frequently Asked Questions
What is ASCII?
ASCII (American Standard Code for Information Interchange) assigns numeric values to characters. For example, A = 65, a = 97.
Does it support Unicode?
Yes. The tool uses charCodeAt() which supports the full Unicode Basic Multilingual Plane including Korean, Chinese, and emoji.
What output formats are available?
Decimal (base 10), hexadecimal (base 16), and binary (base 2) with customizable separators.