Free editing site to fix closed eyes on group pic?

You'll need to select just the head and be sure to feather the edges of your selection. It's easiest if the heads from picture to picture are the same size. Good luck.

I've done quite a bit of head swapping in group photos for this very reason. It's not too bad once you've done a couple. In the future, try taking one frame for every person in the group plus one. If there's 10 people, take 11 shots. At least one should have everyone looking decent. If there's kids, just take pictures until everyone is done. also, I've found the sports mode to be very helpful. A blink isn't even a second long so smiles are still going when the blinkers are done blinking. The second or third frame is usually good even if someone ruined the first one blinking.