Last updated: July 24, 2026
PartyPrepList does not require an account. Calculator inputs are processed in your browser. Some calculator settings may be saved in your browser's local storage so they remain available on your device. Our hosting provider may process standard technical logs, such as IP address, browser type, requested page, and time of access, to deliver and protect the site.
When you use the AI-powered party planner, your party description is sent to our API for processing. We do not store these requests after processing. The AI suggestion is returned to your browser and discarded server-side. No personal identifiers are attached to these requests.
We may use analytics to understand which pages and features are useful and to diagnose technical problems. Analytics providers may process device, browser, approximate location, and usage information according to their own privacy policies.
If advertising is enabled on PartyPrepList, third-party advertising partners, including Google, may use cookies, local storage, device identifiers, and similar technologies to serve, personalize, measure, and limit ads. Where required, visitors will be offered privacy and consent choices before personalized advertising technologies are used. You can learn how Google uses information from sites that use its services.
The party photo on the homepage is loaded from Unsplash. Unsplash may receive standard connection information such as IP address and browser type when the image loads. If analytics or advertising services are enabled, those providers may also receive information as described above.
You can clear locally saved calculator settings through your browser controls. Depending on your location, you may also have rights concerning data processed by our service providers. If you have questions about this policy, contact us through the contact page.