Cookie Policy

How ImpossibleShape uses Google Analytics measurement cookies and keeps drawing processing local.

By ShapeKeeper · Last reviewed

ImpossibleShape processes drawings and uploaded images in browser memory. The drawing detector does not require cookies or persistent browser storage.

Necessary website functionality

Drawing, preset selection, and geometry analysis work without cookies. Shared result URLs can explicitly encode a preset or drawing; this is separate from cookie storage. Learn how local shape analysis works.

Analytics cookies

Google Analytics 4 (G-Q34TE1VSKC) loads automatically to measure site visits and page usage, without a consent panel. Its first-party cookies include _ga and _ga_Q34TE1VSKC, configured with a 30-day lifetime that is not extended on each visit. These cookies support audience measurement; they are not required to draw or analyze a shape.

The site tag disables advertising storage, advertising personalization, and Google signals. Our page-view events use the page path without query strings or fragments. Analytics does not receive drawings or uploads as event payloads from the detector. See the privacy policy and data handling details and Google’s cookie information.

Browser controls

You can delete cookies or block Google Analytics through browser privacy controls. The drawing tool remains available when analytics is blocked.

Questions

Contact [email protected] about cookies or privacy.

Maintained by ShapeKeeper, the anonymous ImpossibleShape site administrator. Send corrections or questions to [email protected]. This handle does not imply academic or professional credentials.