ASCII Converter
Convert text to ASCII codes and ASCII codes back to text. Essential for computer science, programming, and understanding character encoding.
ASCII Reference Table
Control Characters (0-31)
CodeCharName
0NULNull
8BSBackspace
9TABTab
10LFLine Feed
13CRCarriage Return
27ESCEscape
32SPSpace
Numbers (48-57)
CodeChar
480
491
502
513
524
535
546
557
568
579
Letters (65-90, 97-122)
CodeChar
65A
66B
67C
90Z
97a
98b
122z
About ASCII
ASCII (American Standard Code for Information Interchange) is a character encoding standard that represents text in computers and electronic devices. Each character is assigned a unique number from 0 to 127.
ASCII Ranges:
- 0-31: Control characters
- 32-47: Symbols and space
- 48-57: Numbers (0-9)
- 58-64: More symbols
- 65-90: Uppercase letters (A-Z)
- 91-96: More symbols
- 97-122: Lowercase letters (a-z)
- 123-127: Final symbols
Common Uses:
- Programming and debugging
- Data transmission protocols
- File format specifications
- Computer science education
- Character encoding understanding