One blink can kill a good shot
Group photos rarely land on the first take. This edits the expression instead of reshooting the whole scene.
What actually changes
Smile, eye opening and gaze direction move. Identity, pose, hair and lighting are preserved.
Small edits look best
Ask for one change at a time. A natural smile beats a wide grin in almost every photo.
FAQ
Will the person still look like themselves?
Yes. Only the expression region moves, and identity is preserved.
Can it open closed eyes?
Usually. Fully closed eyes in low light are the hard case.
Do I need consent?
Yes. Edit only photos of yourself or people who agreed.
Is this a face expression changer?
Yes. Face expression, expression of face and expression editor all mean this tool.