SAIZE
Buy it right the first time.
Stop guessing your size. Upload a mirror photo and get personalized clothing size recommendations across your favorite brands.
How It Works
Your size, in seconds.
SAIZE uses your mirror photo, fit preferences, and brand sizing data to recommend the size most likely to fit you.
01
Upload your photo
Start with a full-body mirror photo so SAIZE can understand your proportions.
02
Choose your brand
Pick the store or item you are shopping for.
03
Get your recommendation
SAIZE gives you a personalized size suggestion with a confidence score.
Product Preview
See your recommendation before you buy.
Every recommendation is personalized to your body, fit preferences, and the brand you're shopping.
Mirror Photo Preview
Nike Oversized Hoodie
Recommended Size
Medium
✓ Relaxed fit
✓ True to size
✓ Based on your body proportions
Coming Soon
SAIZE will follow you while you shop.
Our browser extension will recommend your size directly on your favorite clothing websites, so you never have to leave the page or guess again.
SAIZE
ExtensionRecommended Size
Small
94% Confidence
Based on your SAIZE profile and this brand's sizing.
Supported Brands
One profile. Every store.
SAIZE is building a brand library so you can shop across your favorite retailers without re-checking every size chart.
More brands coming soon.
Why SAIZE
Stop shopping by guesswork.
SAIZE helps you buy the size most likely to fit before you checkout.
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Stop buying multiple sizes
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Reduce returns
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Shop confidently across brands
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Personalized to your body
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No measuring tape required
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AI-powered recommendations in seconds