Sheetgo is an excellent add-on you should definitely install on your Google Sheets. It allows you to easily transform data between different spreadsheets in Google Sheets. You can also use it to create a centralized overview of your data by merging several sheets into a single sheet. You can even import data from Excel files you have in your Google Drive right into your Google Sheets. The same applies to other files such as CSV or TSV , with a single click you can bring all the data from those files to your Sheets.
Via Educatorstechnology, Sarantis Chelmis