Character spacing is the spacing between characters in the text. You can choose between Condensed, Normal, and Expanded character spacing.
The examples of various character spacings:

To change the character spacing, follow these steps:
1.Select the text or cell you want to change the character spacing of.
•One word: Select this word. Or place the cursor on this word.
•Text fragment in a cell: Select the text where you want to apply the changes.
•Text in one or multiple cells: Select these cells.
•Text in one or multiple cells or columns: Select these cells or columns.
2.On the Home tab, in the Font group, click
. When working in macOS, you can also run the Format > Font > Character spacing command from the command menu.
3.Select the desired character spacing type:
Condensed
Normal
Expanded