FitPerfect AI
Sizing Intelligence
Upload a few photos and instantly see 3 of your real sizes — free, no account needed. Love what you see? Subscribe to unlock every size, fabric tip, outfit combo, and your 3D virtual try-on.
Free · No account needed · See 3 of your sizes instantly
Takes 2 minutes · Private & secure · $4.99/mo membership
Our AI adapts to every shape, age, and background — from petite to plus, junior to mature. Here's how it works for eight very different people.

Amara, 22
Cropped Tee & Baggy Cargo Pants
"Size up in cargo pants — hips run slim"

Sofia, 25
Bodycon Midi Dress
"True to size in ribbed knit; size up in woven"

Mei, 20
Y2K Graphic Tee & Flared Leggings
"Petite fit recommended — shorten inseam 3cm"

Joy, 28
Oversized Blazer & Wide-Leg Jeans
"Size up for bust ease in structured shoulders"

Marcus, 24
Techwear Jacket & Tapered Cargos
"Size up in chest — shoulders run broad"

Diego, 28
Oversized Hoodie & Relaxed Trousers
"Drop-shoulder fit works for broad back"

Kenji, 21
Relaxed Linen Shirt & Wide-Leg Pants
"Slim-cut brands run 1 size small — order up"

Robert, 32
Oversized Polo & Tapered Joggers
"Classic cut preferred for midsection ease"
Comprehensive sizing intelligence that goes far beyond a single number.
Upload 6+ photos and our AI estimates your exact body measurements in seconds.
See your AI body model, dress it in clothing, adjust sizes, and rotate 360°.
Tell us if you prefer tighter or looser fits per brand — recommendations auto-adjust.
Side-by-side sizing across brands and fabrics — see exactly what to order.
Compare standard brand size charts against your actual body measurements.
Save outfits and filter by color, season, fabric type, tag, and garment.
Log how past purchases fit so the AI gets smarter with every order.
Size recommendations for denim, cotton, silk, linen, wool, and 10+ more fabrics.
How to wash, dry, iron, and store every fabric in your wardrobe.
Upload photos over time and track your body shape changes with a visual gallery.
See how your body metrics evolve over months with interactive trend charts.
Climate-aware fabric recommendations based on your location and wardrobe.
Save items to buy, mark as purchased, and export a printable checklist.
Sizing adjusted for current trends — oversized fits, relaxed tailoring, and more.
Regional size standards (US, EU, UK, Asia) auto-adjusted to where you are.
Visual breakdowns of your saved looks by category, color, and fabric.
Share outfits with friends or export your lookbook as a PDF in one tap.
AI-curated outfit combinations personalized to your body type every day.
Tops
Bottoms
Dresses
Outerwear
Shoes
Size up if between sizes — rigid denim has minimal give.
True to size. May shrink 3-5% in hot wash.
Size up — silk drapes close with little stretch.
Size up — linen wrinkles and shrinks slightly.
Fitted Top + Wide-Leg Pants
Slip Dress + Blazer
Crop Top + High-Waist Skirt
Oversized Shirt + Slim Jeans
Our AI mixes and matches your saved looks into new outfit ideas.
Save outfits to your lookbook and get daily AI-curated combinations.
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Sizing Disclaimer
All sizing recommendations provided by FitPerfect AI are estimates based on photo analysis and self-reported data. Actual garment fit may vary due to brand sizing inconsistencies, fabric composition, manufacturing tolerances, body posture, and other factors beyond our control. FitPerfect AI does not guarantee the accuracy of any size recommendation and is not liable for purchasing decisions made based on these estimates. Always consult the retailer's size chart and return policy before completing a purchase.