Privacy policy

Last updated: June 14, 2026.

Calculator data

Calculator inputs and results are processed in your browser. The current build has no account system, business API, or server database.

Saved plans and exports

Saved sticker plans use your browser's localStorage and stay on that device until you delete them or clear browser data. CSV and SVG exports are created locally.

Analytics

No third-party analytics service is enabled in this prelaunch build. Future analytics must exclude product names, free text, prices, fee details, and full form snapshots.

Contact

TODO-PRIVACY-ENTITY: add the responsible legal entity and public privacy contact before production launch.