What other programs can open XLSX files?

What programs can open an XLSX file?

A file with the . xlsx file extension is a Microsoft Excel Open XML Spreadsheet (XLSX) file created by Microsoft Excel. You can also open this format in other spreadsheet apps, such as Apple Numbers, Google Docs, and OpenOffice.

How can I open a .XLSX file without Excel?

Opening Excel Documents Using Google Docs1Open your browser.2Go to Google Sheets or follow the link above.3Click on the plus sign (“Start a new spreadsheet”).4Tap “File.”5Tap “Open.”6You can choose a file from your drive, or you can tap “Upload” to access the files from your computer.

What free program opens Excel files?

Summary. The Microsoft Excel Viewer is a small, freely redistributable program that lets you view and print Microsoft Excel spreadsheets if you don't have Excel installed. Additionally, the Excel Viewer can open workbooks that were created in Microsoft Excel for Macintosh.

Why can't I open XLSX files?

When the Excel file is corrupted, not compatible with the Excel version, infected by the virus, or received by email, these are the common causes of the "Excel cannot open the file because the file format or file extension is not valid" problem. If any of these problems appear, you can't open your XLSX file.