AI Teeth Straightener

Just describe what you want - AI straightens teeth naturally with no marking required.

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Straighten Teeth in Photos

Drop your photo here

or click to browse

Release to upload

Free • No signup

Popular use cases:

LinkedIn headshots
dating profile photos
professional portraits
social media selfies
job application photos
business headshots
yearbook photos
family portraits

Cost: Free No signup required
Time: Instant results in 15-30 seconds
Works on: Any device - browser, phone, tablet, desktop
Powered by: AI-powered photo editing

Scenario	Prompt	Time
Natural straightening	`straighten the teeth to look natural and even while maintaining realistic tooth shape and size`	15s
Close gaps	`close the gaps between teeth and straighten them to create an even, natural-looking smile`	20s
Front teeth only	`straighten the front teeth while keeping the natural smile curve and tooth proportions`	15s
Subtle correction	`gently straighten the teeth with minimal changes, keeping the natural smile character intact`	15s

How it works

Upload your portrait photo

Drop your image into EditThisPic. JPG, PNG, WebP up to 7MB. For best results, use well-lit photos where the teeth are clearly visible when smiling. Front-facing portraits work best.

Expect: Simple corrections: 15-30 seconds. Complex gaps or overlapping teeth: may need 2-3 refinements to look natural.
Describe what you want

Type your instruction: 'straighten the teeth to look natural and even' or 'fix crooked teeth while keeping natural smile shape.' Be specific about maintaining natural appearance. No marking needed—the AI understands what 'teeth' means in portraits.

Tip: Add 'maintain natural tooth size and shape' to prevent the AI from making teeth look artificial or oversized

Copy one of these to get started:

Natural straightening for professional photos straighten the teeth to look natural and even while maintaining realistic tooth shape and size
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Fix crooked front teeth straighten the front teeth while keeping the natural smile curve and tooth proportions
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Close gaps and straighten close the gaps between teeth and straighten them to create an even, natural-looking smile
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Straighten bottom teeth straighten the bottom teeth visible in the smile while maintaining natural alignment with top teeth
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3 more prompts

Subtle correction for slight crookedness gently straighten the teeth with minimal changes, keeping the natural smile character intact
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Fix overlapping teeth straighten overlapping teeth to create even spacing while maintaining natural tooth texture and color
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Professional headshot perfection create perfectly aligned teeth for a professional headshot while preserving authentic smile expression and natural tooth characteristics
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Generate and review at full zoom

Click Generate and zoom in to check tooth alignment, gaps, and natural appearance. Verify the straightening looks realistic and teeth don't appear too uniform or fake. Check that gum line remains natural.
Refine with markers if needed

If specific teeth need more adjustment or the AI changed too much, tap markers on those teeth and regenerate. This is optional—most straightening works without markers.

Tip: Markers are for precision refinement, not required. Try without them first. Use them to protect areas you want unchanged.

Try it free ↓

Straighten Teeth in Photos

Drop your photo here

or click to browse

Release to upload

Free • No signup

"Fixed my crooked smile for LinkedIn in seconds. The results look completely natural - nobody can tell it's edited." @professionalheadshots

See it in action

Before

After

Professional headshot with natural straightening

Corporate headshot where slight crookedness was corrected while maintaining authentic smile character.

Prompt: straighten the teeth to look natural and even while maintaining realistic tooth shape and size

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Selfie showing gap between front teeth and slight crookedness — Before

Same selfie with gap closed and teeth straightened naturally — After

Selfie with gap reduction and straightening

Casual selfie where visible gaps between front teeth were closed and alignment was improved.

Prompt: close the gaps between teeth and straighten them to create an even, natural-looking smile

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Before

Enhanced photo with straightened teeth and natural smile — After

Dating profile photo enhancement

Dating app photo where overlapping bottom teeth were straightened for a more confident smile.

Prompt: straighten overlapping teeth to create even spacing while maintaining natural tooth texture and color

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If something looks off

AI changed the wrong area or affected the lips

Why: The AI couldn't determine exactly which area you meant from description alone, or interpreted 'teeth' too broadly and affected surrounding areas.

Try:

Tap markers specifically on the teeth that need straightening, avoiding the lips and gums, then regenerate with the same prompt

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Tip: Markers tell the AI 'I mean THESE teeth specifically.' Use them when the straightening affects areas beyond just the teeth.

Teeth look unnaturally white or perfect

Why: The AI over-corrected and created teeth that look artificial or like dentures. This happens when the prompt doesn't emphasize maintaining natural characteristics.

Try:

Add 'maintain natural tooth color and slight imperfections' to your prompt: 'straighten teeth while keeping natural tooth color and texture'

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Tip: Perfect uniformity looks fake. Natural teeth have slight color variation and aren't perfectly identical.

Gums or smile shape changed unexpectedly

Why: When straightening teeth, the AI sometimes adjusts surrounding areas to make the alignment look natural, which can affect the gum line or smile curve.

Try: Specify 'straighten only the teeth without changing gums or smile shape' or use markers to protect the gum area

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Tip: Be explicit about what should NOT change when giving your prompt.

Some teeth look too big or small after straightening

Why: The AI adjusted tooth sizes to create alignment, which can make individual teeth look disproportionate to their neighbors.

Try: Add to your prompt: 'maintain consistent tooth size' or 'keep original tooth proportions while straightening'

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Tip: Natural teeth have slight size variations, but dramatic differences look obviously edited.

Result looks good at normal size but weird when zoomed

Why: AI-generated corrections can have artifacts or blending issues at high magnification that aren't visible at typical viewing distances.

Try: Photos are viewed at normal sizes on screens and prints. If it looks natural at 100% zoom, that's what matters.

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Tip: Don't pixel-peep. View your photo at the size it will actually be displayed (profile picture, print, etc.).

Straightening looks obvious or detectable

Why: Over-correction created perfectly uniform teeth that lack the natural variations present in real smiles.

Try:

Try a gentler approach: 'gently straighten teeth with minimal changes, keeping slight natural variations' for more subtle results

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Tip: Subtlety is key for believable results. Aim for 'improved' not 'perfect'.

Quick answers

Do I need to mark the teeth before describing what I want?

No! For most photos, just describe what you want: 'straighten the teeth to look natural and even.' The AI understands what teeth are in portraits. Only use markers when you need precision—like straightening specific teeth while leaving others unchanged, or if the AI affects the wrong area on your first try.

How do I straighten teeth in a photo for free?

Upload your portrait to EditThisPic, type 'straighten the teeth to look natural and even' in the prompt box, and generate. The AI automatically identifies and corrects tooth alignment while preserving natural appearance. Free to try with no signup required.

Is there a free teeth straightener that doesn't require login?

Yes. EditThisPic's AI teeth straightener is completely free to try with no account creation needed. Upload your photo, describe what you want, and download the result with no watermark.

Will the straightened teeth look natural or obviously fake?

When you include 'natural' and 'realistic' in your prompt, the AI preserves authentic tooth characteristics like slight color variation and individual tooth shape. The key is not over-correcting—subtle improvements look more believable than perfect uniformity.

Can I straighten teeth in old photos or low-quality images?

Yes, but results depend on tooth visibility. If teeth are clearly distinguishable in the original photo, the AI can straighten them. Blurry or low-resolution teeth may have less precise results. Best outcomes come from well-lit photos where teeth are in focus.

Ready to straighten your teeth in photos?

Free to try. No signup required.

AI Teeth Straightener

How it works

Upload your portrait photo

Describe what you want

Generate and review at full zoom

Refine with markers if needed

See it in action

Professional headshot with natural straightening

Selfie with gap reduction and straightening

Dating profile photo enhancement

If something looks off

Quick answers

Related Tools

Ready to straighten your teeth in photos?