Alertness AI — Full Page to PDF

One click to capture an entire web page as a clean, paginated PDF. 5 free captures, then €2.99/month. By Alertness AI.

Save any web page as a clean, paginated PDF in one click — no signup, no account, no data sent anywhere. Most "full page" capture tools either trail you across the web with trackers, paywall the basic feature, or stitch the entire scroll into a single 14,000-pixel sheet that no PDF reader can render properly. This extension does none of that. ✦ One click. Open the extension on any web page, hit "Generate PDF", and the file lands in your Downloads folder. ✦ Properly paginated. Each viewport-sized scroll segment becomes its own page in the PDF, so even very tall pages stay readable on screen, on paper, and on any PDF reader. ✦ Sticky headers handled. Fixed navigation bars and side panels are hidden during capture so they do not repeat on every page. ✦ Zero data collection. Capture happens entirely inside your browser. Your pages, URLs, and PDFs never leave your device. See our privacy policy for the precise details. ✦ Try it free. Your first 5 captures are free, no signup. After that, Pro is €2.99/month for unlimited captures — cancel anytime. There are no ads and we never sell data; the subscription is what funds an independent academic-editing practice instead. — — WHO BUILT THIS Alertness AI is the editorial and consulting practice of Dr. John Cobin (PhD, George Mason University), based in Viña del Mar, Chile. We help PhD candidates around the world refine, edit, and defend their dissertations. This extension is a small tool we built for ourselves — capturing reference articles cleanly while we work — and we are sharing it for a modest subscription that helps fund the practice. If you are working on a thesis, dissertation, or major academic paper and want a senior editor's eye on the manuscript, you can find our service at: → https://alertnessai.com/dissertation.php — — PERMISSIONS, EXPLAINED PLAINLY • "Read your data on all websites": needed only at the moment you click Generate PDF. The extension does not run in the background and does not read pages you do not actively capture. • "Manage your downloads": needed to save the finished PDF to your Downloads folder. • "activeTab" / "scripting": needed to inject the scroll-and-capture script into the page you are on. • "offscreen": Chrome's Manifest V3 requires this to assemble the PDF in a hidden background document. We never collect, transmit, or analyze the content of pages you capture. Full privacy policy: https://alertnessai.com/privacy.html — — KNOWN LIMITS • Some sites use lazy-loaded images that only render when scrolled into view. The extension scrolls the full page first, but on very heavy sites a few images might still arrive late. • Browser internal pages (chrome://, edge://, brave://) cannot be captured — Chrome blocks all extensions from reading those by design. • Sites with strict Content Security Policy that block image data URLs may not capture; this is rare. — — ROADMAP Pro subscribers will get OCR on captured PDFs, AI-powered summarization, multi-format export (DOCX, Markdown), and batch capture across multiple tabs — rolled out at no extra cost while subscribed. Feedback or bugs: drjohn@alertnessai.com