I have a tip for you!
I chopped the parsley today and I left it on a kitchen towel to dry.
I think it needs about an hour and a half for it to completely dry. You can feel it. If it doesn't stick on your fingers then its dried.
Put it in a plastic bag with a zip. Make sure all the air is out and put it in the freezer.
Whenever you need parsley, you know where to find it, still fresh as the first day you bought it.
You can do this method for all of your herbs, for example mint, basil, etc.