You can remove leading, trailing, and extra spaces between characters and numbers in Excel using TRIM(), SUBSTITUTE() or Find and Replace.

Open your spreadsheet in Excel and locate the cells containing the whitespace that needs to be removed. Use the Trim function to remove whitespace created from normal spaces.

How to Remove Extra Unused Cells in Microsoft Excel 2013. Worksheets in Microsoft Excel can contain over a million rows and over 15,000 columns.

Look for extra spaces in your values' cells. If your duplicate values have extra spaces in their cells, those spaces will also cause the Remove Duplicates tool to consider them to be unique values.

Finding and removing blank spaces and rows in Excel is easy and can be done by using the "Find & Select" feature. Here's how to delete blank rows in Excel on a Mac or PC.