Text to ASCII Converter

ASCII (American Standard Code for Information Interchange) assigns decimal numbers 0–127 to control codes and basic Latin characters. An ASCII converter shows the numeric code behind each letter, digit, and symbol — the letter "A" is 65, lowercase "a" is 97, space is 32, and newline is 10. Understanding code points is foundational for programming, data processing, and character set troubleshooting.

Encoding converts text to space-separated decimal values (or another delimiter you choose). Decoding accepts a sequence of numbers and reconstructs the original string. Values outside the 0–127 range belong to extended Unicode rather than pure ASCII; the tool handles UTF-8 code points for international characters while clearly labeling basic ASCII range entries.

Developers use ASCII codes for escape sequences (\n for newline, \t for tab), URL percent-encoding foundations, and validating input sanitization. Security analysts recognize suspicious payloads encoded as decimal or hex strings bypassing simple text filters. Technical writers document protocol specifications referencing numeric character codes.

Compare ASCII output with binary representation to see the same data in different bases — 65 decimal equals 01000001 binary equals 0x41 hexadecimal. The HTML entity encoder expresses the same characters yet another way (A for "A").

Whether you are decoding a puzzle, verifying keyboard input in an embedded project, or teaching students how computers store letters as numbers, ASCII conversion bridges human text and numeric representation.