All existing documents are automatically available from the version 11.4 to view and edit. Spreadsheets, presentations, documents and all ODF files you can view and edit directly in the browser with high fidelity, without having to install the Office suite on your computer.
A simple left-click allows you to work with the document shown on the right side of the screen (it depends on selected preview menu – Bottom Panel, Right Panel or None). A user can see the document (spreadsheet, presentation etc.) preview through following options: