File (Document)

• Ctrl + o Open document
• Ctrl + s Save document to disk (in Electron) / download (web)
• Ctrl + q Close document (if opened) and create empty one

Edit

• Ctrl + z Undo last action
• Ctrl + Shift + z - Redo last action
• Ctrl + y - Redo last action

View

• F3 Toggle "find in the document" panel
• F4 Toggle "Show cell value" panel
• F5 Reload
• F6 Toggle Navigation (left) sidebar
• F7 Toggle Properties panel (right sidebar)
• F10 Focus Toolbar
• F11 Toggle Full Screen

Help

• F1 Open Help → Help

Toolbar focused

• Left / Right Arrow navigate through top-level menus (loop if end is reached)
  • if menu item has sub-menus - navigate through them