SIZEBEAR

ʕᵔᴥᵔʔ

sizebear

Reads a shopping listing's measurements, compares them to yours, and lets you know if the garment will fit.

A Chrome extension. No account, no server.

[ Get sizebear ]
↳ this is the whole interface. it sits in the corner of the page you're already on.

What it does

Shopping for clothes online means guessing. sizebear stops the guessing.

Tell it your measurements in natural language once. After you've input your measurements, on the sites it supports, a small icon appears in the top right of the page, letting you know the verdict. Hover over it, and a bear tells you if the garment fits, and by how much. It reads the measurements in the site for you, compares them to yours, and includes room for comfort.


How it thinks
[+]

It shows its work

It never only says yes or no, it explains itself, showing the numbers it used and how it reached a verdict, including if it can't tell. If a page is missing an important measurement, it lets you know which one, and if a shop doesn't publish measurements at all, it says so.

[~]

It knows what it doesn't know

A garment measured flat is doubled. A drawstring waist is treated as uncertain, not exact. A stretchy fabric gets credit; a woven one doesn't. A trouser's rise moves where the waistband actually sits, so the waist is checked there — not at your natural waist. Where it's unsure, it says close, and names the measurement that would settle it.

[?]

It asks, when general rules can't decide

General rules can't be right for everyone! A slim shirt might be exactly what you want. Under every verdict there's one question: looser, or tighter? Answering it re-judges that garment against what you actually asked for.


Where it works

States a listing's own measurements

The RealRealresale
Vestiaire Collectiveresale
Grailedresale
Poshmarkresale
Depopresale
Vintedresale

Recommends a size from a chart

SSENSEchart
NET-A-PORTERchart
MR PORTERchart
Mytheresachart

Everywhere else, it says clearly that the shop doesn't publish what it would need, instead of guessing.


Privacy
ʕ•ᴥ•ʔ

sizebear has no server. Measurements are stored by Chrome, and never sent anywhere, there's nowhere to send them!

Delete everything, any time, from the toolbar icon.

read the full privacy policy →