The Smooth tool lets you adjust paths to give your art smoother edges and curves.
How to smooth paths in Adobe Illustrator
The Pen Tool
Smooth Line (Cartography)—ArcMap
How to make scalable/resizeable text input
Creating a smooth transition using the loft tool on a curved edge
Drawing Smooth Curved Links in Diagrams and Networks
Why I am not using One of my favourite tool Invision Studio
Sketching with Miro
Adobe Illustrator Smooth Tool Tutorial
Smooth