One photo in · Only the smile changes · Nothing to install
Teeth Whitening Photo Editor
Turn the photo you already love into the one you cannot wait to share: the same real smile with the stains gone, so you feel as good about the picture as you did in the moment. No app to install.
One laugh, two sets of enamel
A real run on Kavel, on a close-up where the smile fills the frame. Drag the divider and watch only the mouth move — the freckles, the hair and the light stay exactly where they were. Use this result as your benchmark: a brighter, cleaner smile that still belongs completely in the original photo.
Drag to compare before and after
What does this teeth whitening editor change?
It brightens the enamel in a photograph you already have and leaves the rest of the picture alone. It is a retouching pass on an image — nothing about it touches your actual teeth, and it makes no claim about them.
Most whitening tools paint a flat white block over the mouth and lose the translucency at the biting edges and the soft shadow between teeth. This pass keeps both, and you set a shade that matches the photo's light, so the brighter smile reads as good dental work rather than a filter. The pass runs on the Nano Banana editing model in the browser with free credits to start. Upload the photo, and the credit estimate updates before you commit, so nothing runs unpriced.
Creative engine
No masks to paint, no guesswork
Upload a photo where the smile is in focus, say how bright you want it, and the credit estimate updates before you generate.
Shapes preserved
Same teeth, same positions, same edges and gaps — only the colour changes, which is why nobody can point at what was done. An edit that also straightens or resizes has crossed into a different job and it shows.
Nothing to install
It runs in the browser with free credits: no retouching software, no brush masks, no account wall before you see a result. A photo where the smile is lit from the front gives the model the edge translucency it needs to keep.
The same targeted approach covers the rest of the mouth and the rest of the frame: straightening in the braces filter, a whole expression change in the AI smile generator, and damage repair in old photo restoration.
Clean up a smile in three steps
From one photo to a brighter frame, with the cost shown before you commit.
Pick a sharp smile
Any photo where you are smiling, in focus, with the teeth visible — the pass handles the edges and the light from there.
Say how far to go
Ask for a natural shade that matches the light in the photo, or push brighter for a poster. Name it and the pass respects the ceiling you set.
Check credits and generate
Generate, then export. A failed run is refunded unless it broke the content policy, and a new account starts with enough free balance to compare two shades on the same photo.
Who cleans up a smile
Save the irreplaceable shot, look polished where first impressions count, and print the smile you want people to remember.
The one good photo
Everyone has a shot where the moment is perfect and the lighting turned the smile yellow. This is the pass that saves that frame instead of retaking the day.
Profiles and headshots
A work headshot, a team page, a dating profile — wherever first impressions live, the smile looks as polished as the moment deserves.
Prints and invitations
Wedding thank-you cards, graduation prints, a family photo going on a wall at A3. Print magnifies everything a screen forgives.
Smile retouching FAQ
Common questions about brightening a smile in a photo with Kavel.
No. This edits an image file — it brightens the enamel in a photograph you upload and gives you a new picture back. It is a retouching tool, not a dental treatment, and it says nothing about your teeth or anyone else's.
No — the pass keeps the original tooth shapes, the gaps between them and the translucency at the edges, so a natural target lands cleanly. Match the shade to the light in your shot and the brighter smile still belongs to the face.
No — this pass changes colour only. Alignment is a different job with a different tool, and the braces filter is the one that handles straightening while leaving the rest of the face alone.
No. The whole design of the pass is to confine the edit to the enamel, with lips, gums, skin tone, hair, lighting and background as the anchor of the photo.
An open smile, in focus, with the face reasonably large in the frame and light falling on the front of the teeth. What hurts: heavy shadow inside the mouth, motion blur, a face that occupies a tenth of a wide shot, and photos already crushed by heavy compression from a chat app.
Yes, and you can name who — say every person, or say the two on the left, and the pass follows. Larger groups mean each face occupies fewer pixels, so the practical limit is how big the mouths are in frame rather than how many people are standing there.
The estimate is on screen before you press generate and moves with the format and resolution you pick, so nothing runs unpriced. Failed runs are refunded unless they broke the content policy, and a new account starts with enough free balance to compare two shades on the same photo first.
It is the same retouch a photographer has done in the darkroom and then in software for a century, and it is expected at this point in commercial work. Where it gets sensitive is anything presented as documentary or evidential — a news photo, an ID document, a before-and-after in an advertisement — and those are worth leaving alone.
Kavel pricing — you pay per generation, never per seat
Credits are shared across everything Kavel runs. You see the cost before each run, and a failed job is never charged.
- 9,600 Credits Per Year
- Up to 960 videos
- Up to 1,920 images
- No Queue, Instant Start
- HD, Watermark-Free Downloads
- Commercial Use License
- 38,400 Credits Per Year
- Up to 3,840 videos
- Up to 7,680 images
- No Queue, Instant Start
- HD, Watermark-Free Downloads
- Commercial Use License
- 86,400 Credits Per Year
- Up to 8,640 videos
- Up to 17,280 images
- No Queue, Instant Start
- HD, Watermark-Free Downloads
- Commercial Use License
Free plan
- Get 100 credits a week with check-ins
- 20 Free Credits with login
- Up to 2 videos
- Up to 4 images
- No Card, No Account
- A Free Video With Every Check-in
- Free Engine Every Day
Pay safely and securely with
Payments are processed by Stripe over an encrypted checkout. Your card details are handled by Stripe and are never stored by Kavel.
Other targeted photo fixes
Other passes that change one thing in a picture and leave the rest alone.
Clean up the smile in your best photo
One photo in, the same smile back without the stains — shapes, edges and everything else in the frame left alone. A new account starts with enough free balance to compare two shades on the same photo.