Look up ASCII codes and convert between characters and their numeric representations. Our ASCII tool provides a complete reference table and converter for the ASCII character set.
Find the decimal, hexadecimal, and octal codes for any character, or convert numeric codes back to characters. Useful for programming, data processing, and understanding character encoding fundamentals.
ASCII (American Standard Code for Information Interchange) is a character encoding standard that assigns numeric codes (0-127) to English letters, digits, punctuation, and control characters.