ASCII Table

Look up the decimal and hexadecimal codes for control characters, punctuation, numbers and English letters.

DecHexCharDescription

How to use it

Search by a character, a decimal code such as 65, a hex code such as 41, or a name such as space. Use Copy on a printable character.

Useful example

Uppercase A is decimal 65 and hex 41; lowercase a is decimal 97 and hex 61. The space character is decimal 32.

Tips

ASCII defines codes 0–127. Codes above 127 depend on an extension or Unicode encoding and are not part of standard ASCII.

Frequently asked questions

Does this tool send data to a server?

No. The tool runs entirely in your browser. Nothing you type is submitted to Mathmatives.

Does it work on a phone?

Yes. The controls stack into a single column on smaller screens and work with touch, mouse or keyboard.

Is it free to use?

Yes. The tool is free, needs no account and has no usage limit.

Related calculators

Last updated . Formulas are shown on the page and checked against the worked example.

This calculator is for general information and education only. It is not professional advice. Confirm important decisions with a qualified adviser.