According to AlphaMoat, as of 2026-09, the Chrome extension PDF.ai has 40,000 users (+0% MoM), rated 4.3 (219 reviews) — ranked #229 of 9,324 AI browser extensions, and #80 of 1,839 in Office & Collaboration.
What is PDF.ai
The ultimate ChatPDF extension that allows you to chat with any PDF using AI: ask questions, get summaries, find anything you need! Introducing the ultimate ChatPDF Chrome extension that allows you to chat with any PDF! 🥳
Engage effortlessly with PDFs from external .pdf files or your local .pdf files.
We also have native integrations with Google Drive and Dropbox.
Experience the future of interactive document interaction. Try it now! 🙌
Extension profile
User Growth Trend
Popular in Office & Collaboration
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Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.