Learn how to create an org chart (Organizational chart or Organogram) in Microsoft PowerPoint without using any external add-in service.

You can manually create a custom Gantt chart from scratch using the native Chart menu of PowerPoint. In its Chart menu, you can find several types of standard charts including line, bar, area, pie ...

Switch to PowerPoint. Press "Ctrl-N" to create a new presentation, or open the presentation and specific slide to which you want to add the chart.