Lumin PDF

Freemium

Edit and collaborate on PDFs in your browser with AI-assisted summaries and form filling.

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Why use Lumin PDF?

Ask questions across hundreds of PDFs at once. Loved by researchers, lawyers, and students.

Ask any PDF questions in natural language. Works as a ChatGPT plugin too.

Edit, convert, sign, and translate PDFs with AI — a complete PDF toolkit in one place.

Upload a PDF and ask it questions. Get instant answers, summaries, and citations from the document.

Adobe's AI Assistant inside Acrobat — summarises, answers questions, and generates citations from PDFs.

Chat with any PDF or document. Summarise contracts, study notes, or manuals in seconds.