If your Excel files are opening in Notepad on Windows PC, here's how you can reset the settings to make .xls, .xlsx, etc files open in Excel.

Use these free online tools and software to convert VCF to CSV or Excel (XLS, XLSX) file format on your Windows 11/10 PC.

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 ...

Excel does not provide a native export function for this type of file. Therefore, you must change the Windows regional settings to save a file in pipe-delimited format.

Need to look at invisible files and show hidden file extensions in Windows? Here's how to reveal them.

One way to present XML information to a user is by converting it to a file format the user actually knows. Edmond Woychowsky walks you through his process, including all the necessary sample code ...