AI Smile Effect
A serious portrait breaks into a genuine, warm smile.
Your result will appear here.
Made from a single photo
Source photos shown. Hover to preview the motion style.
Natural smile01A 
Old photo smile02A 
Painting smiles03A
What is the ai smile effect?
The AI smile effect adds a natural smile and blink to a portrait. It is subtle by design, which is why people love it for old family photos, passport-style pictures and paintings.
Because the change is small and the face stays the same, the result looks real rather than filtered.
Best photos for this effect
Front-facing portraits
Faces looking at the camera respond best.
Neutral expression
A neutral starting face makes the smile more noticeable.
Sharp focus on the face
Blurry faces can lose detail in motion.
How to use the ai smile effect
- 1
Upload a photo
Choose a clear photo where the subject is easy to see.
- 2
Apply the effect
The ai smile effect is already selected. No prompt needed.
- 3
Download and share
Get your MP4 in about a minute and post it anywhere.
Frequently asked questions
More AI tools
- ai video effectsHug, kiss, dance, earth zoom out and more.
- ai hugTwo people in one photo share a hug.
- ai kissA couple photo becomes a sweet kiss.
- ai danceA full-body photo starts dancing.
- earth zoom outZoom from your photo out to planet Earth.
- image to video aiTurn any picture into a cinematic 5–10s clip.
Your photo is one minute away from moving.
Upload a photo