Glass Shoe
Know your fit.
Scan your feet once and get a % fit score and your true size for every shoe — so you can buy with zero guesswork.
How it works
Glass Shoe learns the shape of your feet and turns it into a fit you can trust.
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A % fit score for any shoe
Every shoe gets a personalized fit rating based on your real measurements.
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Your true size in every brand
See the size to order in US, UK, EU, or centimeters — translated per brand.
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Private by design
Scans are computed on your device — we store measurements, never camera images, and only with your explicit consent.
Your privacy, your control
You can export or delete everything we hold about you at any time — in the app under Profile → Privacy & data, or from this site.
Delete your account or data
Request account deletion, a data export, or withdrawal of biometric consent. In-app is fastest; a web request form is available too.