Privacy and local storage

What is processed

QR images and video are decoded in your browser. They are not sent to the server. The decoded link or identifier is sent to the service server to retrieve a public resource. Do not submit links containing access keys, tokens or private information.

The server contacts the passport operator, which receives the request and the server IP address. Opening source or document links takes you to a third party governed by its own privacy policy.

Retention and storage

The last report is kept in sessionStorage in the current tab to support reloads. No report history is stored in a server database. Language preference remains in the URL. No advertising cookies or advertising tools are installed. Vercel Web Analytics measures public page traffic without cookies; reports, demos and URL parameters are excluded.

IP addresses used for abuse prevention and request timestamps are kept in memory for approximately 60 seconds and purged every second. Active requests exist in memory while processed. Any hosting logs must be documented separately below.

Hosting log retention : Journaux d’exécution Vercel Hobby : 1 heure (https://vercel.com/docs/limits#logs). Aucun historique de rapports dans une base serveur.

Purposes and rights

Purposes are to provide the expressly requested analysis and protect the service against abuse. Security relies on legitimate interests; service delivery responds to your request to use the tool.

The data controller is the publisher named in the legal notice. You may request access, correction, deletion or objection where applicable using the contact below, and complain to the CNIL. No profiling or automated decision-making is performed.

Privacy contact : contact@batterypassportreader.com

CNIL guidance on storage and trackers

Version: 7 October 2026