Chat with any PDF

Join millions of students, researchers and professionals to instantlyanswer questions and understand research with AI

Trusted by students and researchers from top institutions

Johns Hopkins UniversityStanford UniversityYale University
University of CambridgeHarvard University

Pidichan in a Nutshell

Your PDF AI like ChatGPT but for PDFs. Summarize and answer questions for free.

For Researchers

Explore scientific papers, academic articles, and books to get the information you need for your research.

For Students

Study for exams, get help with homework, and answer multiple choice questions faster than your classmates.

For Professionals

Navigate legal contracts, financial reports, manuals, and training material. Ask questions to any PDF to stay ahead.

Frequently Asked Questions