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Chat with PDF for efficient academic research, effortless literature review! Upload files, ask questions, or highlight texts / tables / formulas for explanations.

Boost reading efficiency by asking

Don’t worry about information explosion! Ask then focus on key points in the articles, expand your horizons beyond the reading speed limit.

Reliable

Every response, backed by citations. Subtle footnotes can be traced back to the original content.

Powerful

Supports multiple languages and document formats. And you can choose GPT4 to answer better.

Secure

You have full ownership and control of your data, and you can delete any files completely at any time.