In general, a document you prepare in the Excel program included in Microsoft Office 2007 and previous version packages is saved as an XLSX file with .xlsx extension. Even if this situation changes in new versions, if you do not have an Excel program installed on your computer, you cannot open this file. Let’s see what is an XLSX file and how to open it in all details.
The Office software package developed by Microsoft is one of the most widely used Office programs worldwide. Although Office 365 offers all these services with its subscription, many users still prefer to buy software. Spreadsheet program Excel is one of the most popular among these programs. If you are using an older version of Microsoft Office Excel files in XLSX format You will see it saved.
Generally, you encounter XLSX file formats saved as .xlsx extension and Excel files included in Microsoft Office 2007 and earlier version packages. Although new Office versions save in much more compatible file formats, it is very difficult to open these files if you do not have an Excel version installed on your computer. Bride What is XLSX file, how to open Let’s take a closer look at it.
What is an XLSX file?
After creating a spreadsheet through the Excel program, which is generally included in Microsoft Office 2007 and earlier versions, you save this document by default The format you encounter will be an XLSX file with the .xlsx extension. Although optional, you can also save your file in XLSX format in Microsoft Word 2007 and earlier versions.
Files created in Excel and Word programs included in Microsoft Office 2007 and later versions are also available. It can be saved in XLSX format. The XLSX file stores data, numeric values, user-entered and program-generated statistics, key functions, and other spreadsheet features.
How to open XLSX file?
- Step #1: Open the Microsoft Online Office website from here.
- Step #2: Sign in with your Microsoft account information.
- Step #3: Select the Excel service from the left column.
- Step #4: Click on ‘Upload and open…’.
- Step #5: Select the XLSX file you want to open.
- Step #6: Your file will be opened after a period of time, which varies depending on the file size.
- Step #7: You can make edits on the file within the limits of Microsoft Online Office.
- Step #8: You can download the file you have edited via the file options to your computer.
- Step #9: You can save the file you have edited via the file options to your OneDrive account.
- Step #10: The operation is complete.
Remember, it is not possible to open any file prepared with one of the Microsoft Office programs. The easiest and freest way is to use the Microsoft Online Office website. You can use many Microsoft services such as Excel, Word, PowerPoint on the Microsoft Online Office website for free, although they have limitations.
Just follow the steps above to open the XLSX file. Opening a file prepared with Excel The best way is to use Excel again. However, if you do not have any version of the Microsoft Excel program, even an old one, you can use the Microsoft Online Office service.
How to open XLSX file with alternative methods?
- Method #1: Opening an XLSX file with the XLSX Open File Tool
- Method #2: Opening an XLSX file with XLSX Viewer Free
- Method #3: Opening an XLSX file with third-party Office programs
Method #1: Opening an XLSX file with the XLSX Open File Tool:
XLSX Open File Tool, which you can use by downloading it to your computer with Windows operating system via the link here, is one of the third-party tools developed to open XLSX files. Even corrupted or damaged XLSX files XLSX Open File Tool, which claims to open it, still does not guarantee this.
Method #2: Opening an XLSX file with XLSX Viewer Free:
XLSX Viewer Free is one of the third-party programs developed to open XLSX files. We can trust because it is available through the Microsoft Store. XLSX Viewer Free program allows you to open files in XLS and XLSX formats through a simple interface.
Method #3: Opening an XLSX file with third-party Office programs:
We have explained in detail in our article here. Like WPS Office or LibreOffice and Apache OpenOffice You can also open XLSX files using third-party Office programs. Most of these alternative Office suites are compatible with Microsoft Office file formats. However, it may not be a guaranteed method.
The saving format of the Excel program included in previous Microsoft Office suites. We answered the questions of what is an XLSX file and how to open it and we talked about alternative methods you can apply to open these files.