UniqloM
COSEU 48
Your closet, learned
Clothes you love become anchors — we learn how each brand runs on you.
One body · one fit identity · any store
Know what fits,
anywhere.
Check your size on any product page. We weigh it against the clothes you already own — and show our working.
Add Fit Passport to Chrome
Free · from the Chrome Web Store · reads only the page you click it on
Or paste a product linkBeta
Works on some stores. Many large ones block our servers from reading their pages — the extension reads the page in your own browser instead.
The idea
Your fit,
carried between stores.
Sizes never agree across brands. Fit Passport holds one portable profile and translates it anywhere you shop — no retailer integration, no guessing.
Build your passport01
Open a product page
Click Fit Passport on any store's product page. It reads the brand, the garment and the size chart from the page you're looking at.
02
We weigh it against you
Your measurements, your preferred fit, and the clothes you already own and love — all considered.
03
A size, and the reason
Not a guess. Every recommendation shows its work, so you can trust it — or overrule it.
What you get
A wardrobe that travels.
Three signals, one answer
Everything you know
about your fit.
Measurements
Your body, once — kept private.
Known-good items
The clothes that already fit you.
Brand behaviour
How each label runs on you.
Three signals converge into a single recommendation — with its reasoning attached.
Consumer-owned
You keep the profile.
It works at every store.
Fit was never a picture problem. It’s a memory problem — and the memory is already hanging in your closet.
More than a size calculator
A community that
dresses better together.
Sizing is the tool. The reason people stay is each other — seeing what fits real bodies, sharing taste, and getting better at buying clothes.
Fit intelligence from real bodies
See which brands and sizes actually worked for people built like you — not a model in a studio.
Browse the directoryShare your taste, build a reputation
Post outfits from your own closet and earn struck-metal badges as your archive grows.
Compose a lookLearn what to buy next
Every look shows its pieces and sizes — so one you like is one you can actually find and fit.
See the badge ladderEverything social is opt-in: you choose to be listed, and precise measurements are never shared — only coarse, useful signals.