Do they have hose less portable air conditioners?

Yes, and no..

There are units that will blow cool air in a specific direction, but they also vent hot air out the back of the unit, which means that they are not OK for enclosed spaces. They may be fine for a workstation in a warehouse, so something like that, but in general they are not suitable for a home or office space. Unfortunately, the process of air conditioning transfers too much heat energy to not have a way to exhaust it.