Microsoft Excel's Clean function strips nonprintable characters from cell text. These nonprintable characters constitute the first 32 characters of the 7-bit ASCI code, which houses the 128 text ...

The CLEAN () function in Excel removes all non-printable characters from a given text string. It is the easiest and the most direct way of removing non-printable characters in Excel.

Discover essential Excel functions to clean and organize messy data. Learn tips to streamline your workflow and save hours of manual edits.

You’re right; they don’t affect the data but they do look messy. Use Excel’s CLEAN function to get rid of them. If the nonprinting character is in cell A1, go to its adjacent cell, B1, and type CLEAN ...