How do I open spreadsheets in Google Docs?
Google Spreadsheets is a Web-based application that allows users to create, update and modify spreadsheets and share the data live online. The Ajax-based program is compatible with Microsoft Excel and CSV (comma-separated values) files.Spreadsheets can also be saved as HTML.
To open, go to the Google Sheets Home. Then hit the Open file picker icon in the top-right corner. Next, hit the Upload tab and drag your XLS file into the Upload section or hit Select a file from your computer and choose the Excel file you want to upload. For more tutorials >> http://www.documentsnap.com/convert-excel-to-google-sheets/
Do I have to pay for Googlesheets? No! https://www.google.com/sheets/about/