Adsterra serves banners, native units, and side rails on non-legal public pages for the current month. Its tags may use cookies or similar technologies for delivery, fraud prevention, frequency control, and measurement. The Social Bar integration is retained but disabled. In the EEA, the United Kingdom and Switzerland ad tags load only after you enable advertising; elsewhere they load by default until you turn advertising off. Google AdSense remains listed in ads.txt for possible future use but its script is not loaded.
Sponsor tab on export or print.When advertising is allowed, each eligible export or print action may open one Adsterra sponsor page in a separate tab. It receives this site's origin as the referrer, never your document, file name, or editor contents. The export proceeds even if the tab is blocked or closed.
Google Analytics (property G-2YCQSFY2GV) loads only after you enable analytics in the cookie preferences. It is the only analytics or performance-measurement service on this site — we do not run Vercel Analytics, Vercel Speed Insights, or any other second measurement tag. We use it to read aggregate, page-level usage so we can improve the product; we never build user profiles from it or use it for advertising. It is not anonymous: Google Analytics stores a randomly generated client identifier in a _ga cookie so returning visits can be counted as one visitor, and Google receives your IP address in order to derive an approximate location before discarding it. Declining analytics never limits any feature, and switching it off also sets Google's own ga-disable flag so a tag that already loaded stops sending data immediately.
Third-party collection across sites. Adsterra is a third party and may process identifiers or activity across sites when it serves or measures an ad. We do not control or receive that data.
Do Not Track and Global Privacy Control. Browsers can send a Do Not Track (DNT) signal, which has no agreed meaning and which this site does not act on. We do act on the Global Privacy Control signal: while GPC is active, advertising and analytics are blocked even if a saved choice previously allowed them. The saved choice remains available underneath and may resume if you later remove the signal. Your current effective advertising status is shown on the cookies page.
Region detection.To know whether advertising may load before you have chosen, we read the country your network connection resolves to from a request header supplied by our host, and store the result as one of two values (“strict” or “open”) in a short-lived cookie. No IP address, precise location, or identifier is stored or logged by us.
Progressive Web App cache.A service worker may cache same-origin app code and static assets (pages, scripts, styles, icons) on your device so the editor and tools can open offline after a prior visit. That cache never includes PDF bytes, file names, or passwords: a local file is not a network response for the service worker to cache. Every cross-origin request, including advertising and analytics traffic and rotating creative hosts, is network-only and is never served from this cache. You can remove the same-origin cache by clearing this site's data in your browser settings.
Explicit local PDF storage.The homepage intake writes one short-lived IndexedDB handoff only after you choose a PDF and continue to the editor; the editor reads and deletes it, and rejects it after 30 minutes. Separately, Save on this device stores PDF bytes, the filename, page count and current editor layers in this browser's IndexedDB after a quota check and atomic write. It is never autosave. Saved sessions remain until you delete one, choose Delete All, clear site data, or the browser evicts non-persistent storage. Passwords are never included, and a failed save leaves the live editor unchanged.
Local article feedback and search. If you answer Was this article helpful?, the answer is stored under novus-pdf-blog-feedback in this browser and is not sent to us. Site search downloads a static public text index; the query is scored in your browser and is not sent to a search service.
Neither service is given access to the documents you edit. PDF parsing, form detection, signing, encryption, and export all execute inside your browser tab.