Building a PDF-Chat App using LangChain, OpenAI API & Streamlit

Chat with Your Pdf: Building PDF-Chat App Using LangChain, OpenAI API & Streamlit

Youssef Hosni
Level Up Coding
Published in
14 min readJul 4, 2023

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We deal with an overwhelming amount of information stored in PDF files. However, extracting relevant information from these documents can be time-consuming and tedious. Our PDF-Chat app aims to solve this problem by leveraging the capabilities of LangChain, a language processing library, and the OpenAI API, which provides advanced natural language understanding.

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