How to Lift My Shed Floor Off the Dirt?

I'm facing a situation where the plywood floor of my shed is sitting directly on the dirt beneath, and it tends to get damp. I'm looking for effective ways to create an air gap to prevent moisture buildup. Access to the shed is limited; I can only reach it from the side, not the longer ends. I considered digging some dirt out and using a rake to lift it, but that sounds like a lot of effort. I also have an air compressor, and I'm wondering if I could use it to blow out dirt from under the shed—maybe by attaching a small pipe to a blow gun? I have both standard and high-flow types. Just to clarify, the shed rests on treated beams on the front and back edges, and the ground is pretty muddy around it. I think lifting the corners with some bricks or pavers could help, as suggested by another user, plus open up airflow to prevent rot on the damp side. What do you think?