Top 3 pdf-to-text Open-Source Projects

unstructured

12 6,515 9.8 HTML

Open source libraries and APIs to build custom preprocessing pipelines for labeling, training, or production machine learning pipelines.

Project mention: LlamaCloud and LlamaParse | news.ycombinator.com | 2024-02-20

Be careful with unstructured:
https://github.com/Unstructured-IO/unstructured/blob/d11c70c...
from: https://github.com/open-webui/open-webui/issues/687

ragflow

6 6,507 9.7 Python

RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine based on deep document understanding.

Project mention: RAGFlow is an open-source RAG engine based on deep document understanding | news.ycombinator.com | 2024-04-01

Just link them to https://github.com/infiniflow/ragflow/blob/main/rag/llm/chat... :)

InfluxDB

www.influxdata.com featured

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Docotic.Pdf

1 65 8.6 C#

Docotic.Pdf library can create, edit, draw and print PDF files in .NET Core, ASP.NET, Windows Forms, WPF, Xamarin, Blazor, Unity, and HoloLense applications. The library is a 100% managed assembly without unsafe blocks. The assembly has no external dependencies.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).