You can split cells into columns in Excel using the "Text to Columns" tool, which is a great way to organize lots of data.

There are numerous ways to change column widths in Excel, but did you know you can force Excel to do this automatically when you add or remove data? In this example, Excel's default column width isn't ...

You can add a column in Excel by right-clicking or using the “Insert” option. These features are helpful for adding new data to a spreadsheet.