Function: CLEAN

Function: CLEAN

The Excel CLEAN function is a Text formula that removes “non-printable” characters from a text string. The function is especially useful for eliminating unsupported characters from a text that was imported from an external source. In this guide, we’re...
Function: TRIM

Function: TRIM

The Excel TRIM function is a Text formula which can remove the leading and trailing sections of a text string, and replace extra spaces between words with one. As the name suggests, the formula essentially “trims” the extra spaces in the target string, and...
Function: LEN

Function: LEN

The Excel LEN function is a Text formula that returns the number of characters in a given string. In this guide, we’re going to show you how to use the Excel LEN function and also go over some tips and error handling methods. Supported versions All Excel versions...
Function: CODE

Function: CODE

The Excel CODE function is a Text formula that converts a specified character into the corresponding code based on the character set used by your computer. This can be useful for when you want to find out the code for a specific character, or using this value in other...
Function: IFNA

Function: IFNA

The IFNA Excel formula is a Logical function that checks whether the reference contains an #N/A (not applicable) error. If the value is an #N/A error, the function returns a specified value; otherwise returns the value itself. In this guide, we’re going to show you...
Function: ISNA

Function: ISNA

ISNA Excel function is an Information formula that checks whether the specified value is an #N/A (not applicable) error. The function returns a Boolean value – TRUE if there is an #N/A error, and FALSE if not. In this guide, we’re going to show you how to use...
Function: NA

Function: NA

One of the most common error codes, the #N/A error, stands for “not available” or “no value available”. This typically means that one or more references targeted by that cell is not valid or no result could be generated from your selection....
Function: ISFORMULA

Function: ISFORMULA

The ISFORMULA is a Lookup & Reference function that checks whether the specified reference contains a formula. The function returns a Boolean value based on the outcome – TRUE if there is a formula, and FALSE if not. In this guide, we’re going to show you...