unstructured

Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding. Maintained by Unstructured-IO on GitHub, where it has earned 15,126 stars from the community.

It's actively developed around data-pipelines, deep-learning, document-image-analysis, and is a solid reference for anyone building with these tools.