Your data stays yours.

Analytics · Region-aware privacy

What analytics may collect.

Vercel Web Analytics counts anonymous visits without cookies. Google Analytics uses region-aware consent settings: analytics storage may be enabled by default where prior consent is not required, while it stays disabled until permission is granted in regions that require opt-in consent. Microsoft Clarity stays in limited, cookieless mode until you allow analytics cookies.

Analytics may measure pages viewed, visit length, general location, traffic source, device and browser information, plus masked heatmaps and session replays when permitted. Clarity uses strict masking, so page text and user-entered content are hidden from recordings. Advertising storage, Google Signals and ad personalization remain disabled. We use this information only to understand which guides are useful and where the site is difficult to use. We do not sell personal information. You can opt out or change your choice at any time through Privacy choices in the footer.

Advertising · Google AdSense and Adsterra

How advertising data may be used.

This site uses Google AdSense and may use Adsterra to serve and measure advertising. Third parties, including Google, Adsterra and their advertising partners, may place or read cookies in your browser, or use web beacons, IP addresses and other device identifiers, as a result of ads being served on this site. Those technologies may be used to select, deliver, limit and measure ads, prevent fraud and understand advertising performance.

Google processes information from sites that use its services under its own policies. Read how Google uses information from partner sites and apps ↗. We do not send saved deck lists, checklist progress, email addresses or other directly identifying information to Google or Adsterra in ad requests.

Adsterra code may load directly on content pages when its placements are enabled. Your analytics-cookie choice does not control Adsterra advertising, and Adsterra does not provide this site with a non-personalized mode. Read Adsterra's privacy policy ↗.

Where regional law requires it, eligible visitors receive a Google-certified consent or opt-out message for advertising choices. Personalized ads are not requested when the required consent signal is unavailable. You can change an available Google advertising choice below, and you can also manage ad personalization in My Ad Center ↗.

Advertising safeguards · Limited use

What we do not use for ad targeting.

The site is not directed to children under 13 and does not create child profiles. We do not build advertising audiences from sensitive information, precise location, saved decks, card collection progress, health, financial, political, religious or sexual information. We do not sell personal information.

Your control · Stored in this browser

Remove a draft whenever you want.

Use the deck builder's clear option, or clear this site's browser storage in your browser settings.