Privacy

Last updated 30 October 2026.

What stays on your device

• Your prompts, generated files, edits, versions and imported data are processed in your browser and stored in this site’s IndexedDB on your device.
• Prompt history is off by default. If you turn it on, prompts are stored only in this browser.
• Small preferences (theme, favourite templates) are kept in localStorage.

What is sent over the network

• Requests for this site’s own static files.
• Only if you opt in to on-device AI: the WebLLM runtime from cdn.jsdelivr.net and model weights from huggingface.co (and model libraries from raw.githubusercontent.com). These requests contain no prompts or project content.
• If advertising is enabled on this site, ad slots outside the editor may load content from Google AdSense, subject to Google’s policies and any consent you give. Ad code never receives your project content.

We do not run analytics that capture prompts, file names, source code or form contents.

Generated apps

Apps you export store their data in their own visitors’ browsers. If your app collects personal data, you are responsible for telling your visitors.

Deleting data

Use “Delete all local data” in the Versions tab, “Delete cached model” in the AI tab, or clear this site’s data in your browser settings.