Free • No signup Slim Legs · Free

AI Leg Slimmer - Make Legs Thinner in Photos

Make legs slimmer in photos instantly—just describe the change, no marking required

Beach vacation photo showing full legs in turquoise swimsuit
Before
Same beach photo with naturally slimmed, toned legs
After

AI Leg Slimmer

Drop your photo here

or click to browse

Release to upload

Free • No signup

Advertisement
Popular use cases:
  • beach photo editing
  • full-body portrait retouching
  • vacation photo enhancement
  • fitness photo editing
  • leg toning

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 slimming Make the legs slimmer and more toned, keep it looking natural 7s
Beach photo Slim down both legs subtly, maintain the natural beach look 6s
One leg only Slim only the right leg to match the left leg's appearance 8s

How it works

  1. Upload your photo

    Choose any photo where you want to slim legs—full-body shots, beach photos, or casual portraits. The AI works with different poses, clothing styles, and backgrounds. It automatically detects legs whether you're standing, sitting, or in motion.

    Expect: Simple uploads: 2-3 seconds. Large files or slow connections: 5-8 seconds.
  2. Describe what you want

    Type your request in plain English—'make the legs slimmer,' 'slim down both legs naturally,' or 'make legs more toned and athletic.' The AI understands conversational language and applies the change based on your description. Specify if you want subtle refinement or more noticeable slimming.

    Tip: Include 'proportionally' or 'naturally' to ensure the slimming looks realistic and matches your body type.

    Copy one of these to get started:

    Natural everyday slimming Make the legs slimmer and more toned, keep it looking natural and proportional
    Beach or vacation photos Slim down both legs subtly, maintain the natural beach photo look
    Full-body portraits Make the legs more slender and elongated, enhance the overall silhouette
    Athletic or fitness photos Make legs appear more toned and defined, show athletic muscle definition
    3 more prompts
    Dress or formal wear Slim the legs and adjust the dress hemline to fit naturally with the slimmer legs
    Single leg adjustment Slim only the right leg to match the left leg's appearance in the photo
    Sitting or crossed legs Make both legs slimmer while keeping the crossed leg pose natural and proportional
  3. Review the result

    Check that the leg slimming looks natural and proportional to the rest of your body. Make sure the AI preserved important details like clothing texture, shoes, and background elements. If the result is too strong or too subtle, adjust your prompt and regenerate.

  4. Refine with markers if needed

    If the AI affected the wrong area or you want to slim only one specific leg, tap a marker on the exact leg you want changed. This gives the AI precise targeting when you regenerate with your prompt.

    Tip: Markers are helpful when one leg is behind the other or when editing group photos with multiple people.
Try it free

AI Leg Slimmer

Drop your photo here

or click to browse

Release to upload

Free • No signup

"This saved my beach vacation photos. The leg slimming looks so natural, nobody can tell it's been edited." @BeachVibes_Kim

See it in action

Beach vacation photo showing full legs in turquoise swimsuit
Before
->
Same beach photo with naturally slimmed, toned legs
After

Beach Photo Enhancement

Vacation photo with natural leg slimming that maintains the casual beach vibe.

Prompt: Slim down both legs subtly, maintain the natural beach photo look
Full-body outdoor portrait in red sundress with legs visible
Before
->
Same portrait with slimmed and elongated legs enhancing silhouette
After

Casual Full-Body Portrait

Outdoor portrait with subtle leg slimming and enhanced overall silhouette.

Prompt: Make the legs more slender and elongated, enhance the overall silhouette
Gym fitness photo in purple leggings showing full legs
Before
->
Same fitness photo with more toned, defined athletic legs
After

Athletic Fitness Photo

Workout photo with toned leg definition for a more athletic appearance.

Prompt: Make legs appear more toned and defined, show athletic muscle definition
Advertisement

If something looks off

AI changed the wrong area or something I didn't want changed

Why: The AI couldn't determine exactly which area you meant from description alone.

Try: Tap a marker on the specific leg you want to change, then regenerate with the same prompt

Tip: Markers tell the AI 'I mean THIS leg specifically' when there's ambiguity or multiple people.

The leg slimming looks too extreme or unrealistic

Why: The prompt didn't include guidance for maintaining natural proportions.

Try: Add words like 'subtly,' 'naturally,' or 'proportionally' to your prompt and regenerate

Tip: Specify 'keep the overall body proportions realistic' if the AI goes too far.

Only one leg changed when I wanted both

Why: The AI may have focused on the most visible or prominent leg in the photo.

Try: Change your prompt to explicitly say 'slim both legs' or 'make both legs slimmer'

Tip: Always use the word 'both' when you want symmetrical leg changes.

Pants, shoes, or clothing look distorted

Why: The AI slimmed the legs but didn't proportionally adjust tight-fitting clothing or footwear.

Try: Add 'and adjust the pants/clothing to fit the slimmer legs naturally' to your prompt

Tip: Mention specific clothing items (jeans, leggings, dress) when they're form-fitting.

Background or floor got warped near the legs

Why: Aggressive slimming can distort straight lines or patterns in the background.

Try: Use a more subtle prompt like 'slim legs slightly' and add 'preserve the background'

Tip: For photos with striped floors or grid patterns, request gentler slimming.

Quick answers

Do I need to mark the legs?

No! Just describe what you want changed—'make the legs slimmer'—and the AI automatically identifies and modifies your legs. Markers are only needed if you want to specify one exact leg in a complex pose or group photo.

How do I slim legs in photos for free?

Upload your photo to EditThisPic, type a description like 'make the legs slimmer and more toned,' and click generate. The AI processes it in 5-10 seconds. No signup, no watermark, completely free.

Can I slim just one leg instead of both?

Yes. Specify which leg in your prompt—'slim only the right leg' or 'make the left leg match the right.' For precision, tap a marker on that specific leg before generating.

Will the leg slimming work with pants, skirts, or dresses?

Yes. The AI can slim legs whether they're bare or covered by clothing. For best results with tight-fitting clothes, add 'adjust the clothing to fit naturally' to your prompt so pants or dresses adjust proportionally.

Does this work on sitting or crossed leg poses?

Yes. The AI handles complex poses including sitting, crossed legs, or one leg bent. For overlapping or crossed legs, the AI maintains the natural pose while applying the slimming effect.

Ready to Slim Legs in Your Photos?

Free to try. No signup required. No watermark.

Try it free