It’s not just Command/Ctrl + S but you’re close. There are options like Save As and Save a Copy. What’s the difference? How about saving an artboard as pdf?| IllustratorHow
Want to learn how to save your Illustrator file as JPEG in a minute? Check out this tutorial with screenshots.| IllustratorHow
Not a Photoshop user? You can use Image Trace or Clipping Mask to remove white background in Illustrator, and you can make it transparent. Want to know how?| IllustratorHow