How to open file with XLSX extension?

Files that have come up with the .XLSX file format are the Microsoft Excel files that have been created with the help of the Microsoft Excel versions 2007 and onwards. Prior Excel versions have been saving the spreadsheet documents into the .XLS file format. The latest versions have been using the Office Open XML file format, which created the .XLSX file extension. 

The latest Microsoft Excel technology combines the .XML file format with the compression of documents that features, making the files manageable and handy for the end users. The .XLS file format was used as the common format for the document spreadsheets. The later versions made use of the .XLSX version.

File XLSX is one of the files of the Spreadsheet Files category. Its full name is Microsoft Excel Open XML Spreadsheet . File format XLSX was created by Microsoft. If you arrived here, you are probably looking for programs that will help you support this particular file extension. In the further part of this page you will find a list of programs that support file XLSX sorted by operating systems. If our database contains information about converting a XLSX file, you will definitely find it here.

When you install one of the applications from the list of programs that you found here, you should be able to open or edit the file with the XLSX extension without any issue. However, if you still have problems with this, you may use the option of XLSX file conversion to a different format.

File Conversions from XLSX extension to a different format :
xlsx to mdb, xlsx to accdb, xlsx to csv, xlsx to doc, xlsx to docx, xlsx to htm, xlsx to html, xlsx to numbers, xlsx to ods, xlsx to ots, xlsx to pdf, xlsx to qpw, xlsx to wb1, xlsx to wq1, xlsx to xlmx, xlsx to xls, xlsx to xlsb, xlsx to xlsm, xlsx to xlt,
File conversions from other format to XLSX file:
csv to xlsx, docx to xlsx, gsheet to xlsx, numbers to xlsx, ods to xlsx, qpw to xlsx, wb1 to xlsx, wb3 to xlsx, xls to xlsx, xlsmhtml to xlsx,

We hope we helped you solve the problem with the XLSX file. If you do not know where you can download the application from our list, click on the link (which is the name of the program) - you will find more information there on the location where to download the secure setup version of the required application. There can be more reasons which determine that you are not able to open the XLSX file (apart from the lack of the proper application installed).
First - the XLSX file may be incorrectly linked (associated) with the application installed to support it. In this case, you need to change this link by yourself. To do this, right-click on the XLSX file # that you want to edit, click "Open with" and then select the program from the list that you have installed. After this operation, the problems with opening the XLSX file should be solved forever.
Second - the file you want to open can simply be damaged. Then, the best solution is to find a new version, or download it again from the same source as before (maybe for some reason in the previous session the download of the XLSX file has not been completed and it cannot be opened properly). If you have additional information about the XLSX file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on XLSX file.