What is the ASCII code chart? Codes 0 to 31 are not used for characters They are called control characters because they are used for actions like: Carriage return (CR). Bell (BEL). Codes 65 to 90 ...

For example, replace: mailto:[email protected]>Contact Me Refer to the ASCII code table at ascii-code.com for the number that corresponds to each character in your email address.

Learn how to remove non-printable characters in Excel. The first 32 characters in the ASCII character table are non-printable characters.