Written by Replaces specified text within a string with new text.
Identifies the position where a specific string first appears within text, treating each double-character as counting for two positions.
Extracts a portion of a text string.
Extracts a substring from the start of a designated text.
Returns the index at which a substring first appears within a given text.
Written by The UPPER function in Excel is a text function that converts all letters in a given text string to uppercase. This feature is particularly useful for standardizing text entries, enhancing the readability of data, and ensuring consistency across datasets. The function supports various applications, from preparing reports to data analysis, making it an essential tool for users.