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ASCII Table
Complete ASCII character reference.
Printable Characters (33-126)
Control Characters (0-31)
Extended (128-255)
About the ASCII Table
ASCII is the original 7-bit character set with 128 codes: 33 control characters and 95 printable characters, including letters, digits, and punctuation.
How to use it
- 1 Search for a character or code.
- 2 Read its decimal, hex, octal, and binary values.
- 3 Click to copy the value you need.
Frequently asked questions
What is the ASCII code for A?
Uppercase A is 65 (hex 41) and lowercase a is 97 (hex 61). Lowercase letters are always 32 higher than their uppercase versions.
What are control characters?
Codes 0–31 and 127 are control characters, such as line feed (10), carriage return (13), and tab (9). They control text instead of printing a symbol.
What is the difference between ASCII and Unicode?
ASCII covers 128 characters. Unicode covers over 150,000 characters from every writing system, and its first 128 codes are the same as ASCII.
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