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.

We hope you understand how to show charts with hidden data in Excel. How do I remove extra data from Excel chart? Follow the steps below to remove extra data from an Excel Chart.

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

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.

If there are many blank rows in your Excel sheet, you can delete them and tidy up the document using the "Find and Select" feature. Here's how.

If you prefer to use the controls in the Excel ribbon to delete extra worksheets, switch to the sheet you want to delete and navigate to the ribbon's "Home" tab. Locate its Cells group and click ...