Depending how big the jaws are...I made up a pair of v-blocks from wood scrap to hold my forks.
Just be aware that it's a messy business (oil) and that springs can be dangerous .......s.
An impact driver is usually needed to bust the nut (fnarr) at the bottom of the forkleg, but aside from that, not much is needed, I never went to the extent of a syringe etc for fork oil, just a dipstick (fnarr) wire to check levels when refilling.
Sounds like you need a little stiffer (fnarr) springs. Dunno what sag and travel your forks are...but at least you can have a go dismantling before getting some recommended to you.
The other embuggerence is once the forks are out, it's a swine to move your bike, no probs if you have a proper bench or a big garage.