Your source image stays on your device.
Last updated July 18, 2026.
Builder images
Images selected in Studio are read by your current browser for preview and ZIP creation. The builder does not upload the image to Codex Skin Lab servers.
Language preference
When you choose a language, the site stores a first-party csl_locale cookie so future visits can open the same language.
Hosting request data
Cloudflare and Vercel may process standard request metadata such as IP address, user agent, requested URL, timing, and security signals to deliver and protect the site.
Downloads and external links
Theme downloads do not require an account. Links to external projects are governed by those services and their own privacy terms.