You can split cells into columns in Excel using the "Text to Columns" tool. Excel gives you two ways to split cells into columns: using delimiters, or using a manual fixed width.

Row runs horizontally, and column runs vertically. We explain how to set or change the Row height and Column width in Microsoft Excel.

Excel columns are fairly narrow by default, and they won't always accommodate all of your data. With this in mind, Microsoft makes it easy to adjust the width of a column by dragging the line on ...