I am looking for an application which can help me in extracting the concepts from the pdf papers/ curriculum for my research concepts. If you know, then please suggest me reliable application/software. Thanks.
Tabula is an option for extracting tabular data from PDFs. It’s easy to use, open-source, and allows you to export data in formats like CSV and Excel, which can be further processed into graphs and images for research purposes.
PDFTables is another tool that automatically extracts structured data and converts it into formats suitable for analysis and visualization.
For a free AI-based application that can extract data from PDFs and convert it into graphs and images, Tabula is a solid choice. It extracts tables and data from PDFs, which you can then use to create visualizations in tools like Excel or Google Sheets. For more advanced data extraction and visualization, you might also consider Apache Tika combined with data visualization libraries in Python.