Privacy & browser storage
Our editing workspaces run self-hosted WebAssembly code in your browser. Selecting a document in an editor is not an instruction to upload it to our application server.
Your browser downloads editor code and fonts. Hosting providers receive ordinary request information such as IP address and requested resources. This is not a promise of zero network traffic.
Engines can store settings and recovery data in browser storage. Recovery varies by editor, browser and storage availability; it is not a backup. Download your work before closing a tab or clearing browser data.
External links and optional engine features can contact other services. Do not include sensitive documents in bug reports.
Optional analytics
Google Analytics is disabled until this site is configured and you allow it. Declining sends no analytics requests. When allowed, Google receives page visits, editor starts and detected startup failures, plus ordinary network metadata such as IP address. Analytics cookies identify a browser; we do not use User-ID or advertising personalization.
We send only the page origin and path, without query strings, fragments, referrers, document names, contents or user input. Import and export success events are not collected until the editor provides a reliable success callback. Preview sites never send analytics.
You can withdraw consent here. This stops future analytics and removes first-party analytics cookies; it does not erase data already received by Google. Global Privacy Control and Do Not Track are respected.