How to open XLSX file format? (Microsoft Excel Open XML Spreadsheet)
When during your work you encounter a problem with the XLSX file extension, it is mostly the lack of possibility to see its contents. Its full name is Microsoft Excel Open XML Spreadsheet. The XLSX file belongs to the Spreadsheet Files category, and its structure has been developed by the Microsoft company. In order to open the XLSX file, you must download appropriate software. You will find the applications supporting the XLSX file at the following list. If you install one of the programs from the list, your problems with the XLSX file should stop. If the information presented here does not resolve your problem, go to another page on the topic: .
| Category | Developer/Producer | Software |
|---|---|---|
| Spreadsheet Files | Microsoft | Microsoft Excel Open XML Spreadsheet |
Programs using this file extension
Windows
Mac OS
Linux