Latest, 17 Oct 2026:4 usersMove the mouse over the chart for any month
Ratings count
monthly, 5 months
Latest, 17 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Readatron
Readatron lets you chat with PDFs directly from Chrome.
Open any PDF, click the Readatron button, and ask questions about the document in a side panel. Readatron can summarize sections, answer follow-up questions, and cite relevant pages so you can get oriented without leaving the PDF.
Features:
- Chat with PDFs from the browser side panel
- Ask follow-up questions about the current document
- Get concise answers with page citations
- Choose from current GPT models, including GPT 5.5
- Store chats locally per PDF for quick continuation
Privacy:
Readatron uses your own OpenAI API key. When you ask a question, the current PDF, your prompt, and relevant chat context are sent to OpenAI to generate an answer. Your API key and chat history are stored locally in Chrome extension storage.