Privacy & local data
Understand what the companion tools store, what sharing exposes and how to remove a local worksheet.
No account required
This site has no advertising scripts, login system or backend database. Optional Google Analytics 4 helps us understand page visits only after you choose to allow analytics. Tool calculations run in your browser. Locally served images do not send requests to image providers while you browse this site.
Local worksheet storage
The deck planner saves the name, card list, owned counts and optional evolution details you enter under the localStorage key tcg-wiki-deck-v1. Clearing the list removes the saved worksheet. Clearing browser site data also removes it. Local storage is not cross-device synchronization.
A JSON download is a backup of this website’s worksheet, not a game save. Imported files are processed locally and are not uploaded.
Shared links
A share link encodes the worksheet in the URL fragment. Anyone receiving that link can read it; it is not private or encrypted. URL fragments are not included in ordinary HTTP requests, but a person or application handling the full link can still see them. Do not put personal or sensitive information in a shared deck name.
Hosting and external links
The hosting provider can process normal request information, such as IP address and user agent, according to its own policies. Following Steam, Xbox Wire or GitHub links takes you to third-party services with their own privacy practices.
Search uses a static index served by this website. No search query is sent to an external search provider. Analytics is off until you allow it. Google may process browser, device, approximate location and visit information, and set analytics cookies. We do not send deck contents, URL fragments or search queries to Google. Advertising personalization and Google signals are disabled. Your choice is stored locally; a Global Privacy Control signal prevents analytics loading. You can decline at any time; this stops collection and removes this site’s Google Analytics cookies. See Google’s privacy policy.