Learn how to import or export data from a Text file to convert a Text (.txt or .csv) file into an Excel (.xlsx) spreadsheet easily using this procedure.

When you've entered all your data into Notepad, save your file as a text document and change its file extension to ".csv." Although CSV documents consist of ordinary text, Microsoft Excel doesn't ...

While it is technically possible to open an Excel file in Notepad, this is not a good idea. Excel files are binary files that contain complex formatting and data structures. When you open an Excel ...