How do i format or beautify code in Visual Studio code?

Formatting Code in Visual Studio can be done using the Keyboard shortcuts as below

• On Windows Shift + Alt + F
• On Mac Shift + Option + F
• On Ubuntu Ctrl + Shift + I

you can also find these as well as other shortcuts, through the search functionality provided in the editor with Ctrl +Shift+ P (or Command + Shift + P on Mac), and then search for format document.

Source

For Php developer, if you are working on php you should download php extension format code.

{ "key": "cmd+k cmd+d", "command": "editor.action.formatDocument" }

{ "key": "ctrl+k ctrl+d", "command": "editor.action.formatDocument" }