🔤 ASCII Table Reference
Complete ASCII reference table with decimal, hex, binary, and character values.
| Dec | Hex | Binary | Char | HTML Entity | Description |
|---|
0-31
Control Chars
32-127
Printable ASCII
128-255
Extended ASCII
ASCII Table Reference
Complete ASCII reference table with decimal, hexadecimal, binary, and character values for all 256 ASCII characters. Search and filter by any value.
Frequently Asked Questions
What is ASCII?
ASCII (American Standard Code for Information Interchange) is a character encoding standard that assigns numbers 0-127 to letters, digits, and symbols.
What is the extended ASCII range?
Extended ASCII uses values 128-255 for additional characters, but these vary by encoding (ISO-8859-1, Windows-1252, etc.).
How do I search for a character?
Use the search box to filter the table by character, decimal, hex, or binary value.