Privacy policy

Effective September 29, 2026

Your photos stay on your device

SlimPic does not send selected images, filenames, or image metadata to a server or external API. Compression, comparison, and ZIP creation happen in browser memory. Files you download are saved to your device. Removing a photo or closing the page releases the references held by the tool.

Language preferences

When you explicitly choose a language, a first-party preference cookie named slimpic_language remembers that choice for up to one year. It contains only ko or en, is not an advertising identifier, and can be removed in your browser’s site settings. On an initial visit to the default homepage, we may read the country code from Cloudflare’s same-origin trace endpoint and use your browser language as a fallback. Trace information is not stored or forwarded by SlimPic.

Accounts, analytics, and ads

No account is required. We currently load no advertising or analytics scripts and use no tracking cookies or local storage. Feature events remain inside your browser. Search Console and AdSense ownership-verification tags, if present, are static markers and do not execute tracking code.

Website requests

Cloudflare serves this website and may process IP addresses and ordinary connection information to deliver pages and assets. This is separate from uploading your photos. Search Console may provide aggregate search-performance reports to the site owner without a visitor-side tracking script.

Future changes

Before enabling ads or analytics, the policy must be updated to describe actual providers, collected data, retention, and applicable choices. For current help, see Contact.