Using the Excel Text to Column feature, you can choose how to split the column up, fix the width, or split at each comma, period, or other characters.

How to Convert Excel to Text & Set Column Width. Each Microsoft Excel worksheet is broken up into cells. Each cell is part of a column.

Learn how to split one column into multiple columns in Excel. Use Text to Columns and Delimited options and use Delimiters to separate data in Excel.