A shade or two brighter, not toilet-bowl white. Ask for natural and it stays believable.
Over-whitened teeth are the most obvious sign of an edited photo. The trick is a modest lift that keeps the slight warmth and texture of real enamel.
Describe the strength you want and the model brightens only the teeth, leaving lips and gums as they are.
Upload the smile: Teeth visible and in focus.
Ask for natural: 'Whiten the teeth slightly for a natural look, keep everything else identical.'
Adjust: Re-run with 'a little brighter' if needed.
Believable shade: Avoids flat pure white.
Gums untouched: Only enamel is brightened.
Group shots: Specify which person if several are smiling.
Can it fix a chipped tooth? Yes, describe the fix. Keep edits subtle for photos used as ID.
Is it OK for dating profiles? Small cosmetic edits are common; heavy changes can disappoint in person.
Does it change my smile shape? Not unless you ask.
Is it free to try? Yes. Signed-in accounts get 10 free credits every day, and new users can try Pro free for 7 days — cancel anytime. No watermark on any plan.