Microsoft Excel Open XML Spreadsheet
If you want to edit XLSX file and not damage it, you should install dedicated software Using tools such as XLSX Online Editors gives less editing possibilities than software adapted to work with the XLSX file format.
Remember, that not all of the mentioned programs will allow you to edit the XLSX file. If you want, you can learn more about the XLSX file extension.
This is the best way. Try to open the XLSX file with one of the programs and it will see if you can edit the XLSX file. It's safest to download the software from the developer's website. You can find direct links to the creators' websites on the subpages of each application. List of sample programs supporting the XLSX file below.
The full list of XLSX supporters
Remember that many file types have a text format and you can preview their contents by opening them, for example, with Windows Notepad. However, it's dangerous, you can permanently damage your XLSX file. If you make inappropriate changes and save the file, it may happen that you do not reopen the XLSX file.. It is safest to use software that was created to edit files in the XLSX format.
It can definitely be said that any of the list of programs that support the XLSX extension should be able to edit the XLSX file. However, if for some reason you did not find this option, you can try using tools prepared by external websites. Below we found websites that help in editing XLSX files.
Free Online File Edit Service
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