How to Open Multiple CSV Files in One Excel Spreadsheet. The CSV file extension appears on text documents that contain comma-separated values. Like spreadsheet data, each line in a CSV file ...

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.

Twitter used to provide CSV exports of your data, now it's all in machine-readable JSON. How can you use it in Excel?

Step 2 when importing data is the command “Data -‘ From Picture -‘ Picture from File”. On the right side you can check the data before importing or insert it directly into the spreadsheet.

If you come across a table on the web or in another source that you want to import into Excel, there's an import feature that does the work for you.