Cookie Policy
Last updated June 2026
This policy describes the cookies and similar technologies used by (a) sizefit.ai marketing site, (b) the merchant dashboard, and (c) the SizeFit widget embedded on merchants' stores.
1. Marketing site (sizefit.ai)
Strictly necessary only. No analytics or advertising cookies. We do not load Google Analytics, Meta Pixel, or any third-party tracker.
2. Merchant dashboard
sb-…-auth-token— Supabase session, strictly necessary, ~1 hour rolling.theme— light/dark preference, ~1 year.
3. Embedded widget (on merchants' websites)
The widget does not set cookies. It uses the shopper's browser localStorage for two values:
sf_customer_token_v1— a random pseudonymous string, used to recognize repeat usage and rate-limit abuse. Not linkable to identity.sf_measurements_v1— the last measurements the shopper entered, so they don't re-type on a future product page. Cleared from the shopper's browser at any time via browser settings.
Because no information is transmitted across sites and no profiling occurs, ePrivacy consent is not required for these local-storage entries. The widget's separate consent gate covers the processing of measurements server-side.
4. How to control cookies
Use your browser's settings to block or delete cookies and local storage. Doing so for the dashboard will sign you out; doing so for the widget will simply re-prompt for measurements.