Document Data Extraction NLP Tools

There are 16 document data extraction tools tracked. 3 score above 50 (established tier). The highest-rated is google/langextract at 69/100 with 34,668 stars. 1 of the top 10 are actively maintained.

Get all 16 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=nlp&subcategory=document-data-extraction&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

#	Tool	Score	Tier	Stars	Language
1	google/langextract A Python library for extracting structured information from unstructured...	69	Established	34,668	Python
2	Extralit/extralit Fast and accurate systemic data extraction with LLM assistance	55	Established	41	Python
3	Keyvanhardani/german-ocr German-OCR is specifically trained to extract text from German documents...	50	Established	75	Python
4	oidlabs-com/Lexoid Multimodal document parser for high quality data understanding and extraction	48	Emerging	96	Python
5	xingbow/SciDaEx Structured data extraction from research literature	38	Emerging	26	Python
6	parsee-ai/parsee-core Retrieval of fully structured data made easy. Use LLMs or custom models....	35	Emerging	83	Python
7	davendw49/sciparser PDF parsing toolkit for preparing academic text corpus	32	Emerging	63	Python
8	yaminivibha/LLM_InformationRetrieval extracting "structured" information that is embedded in natural language...	27	Experimental	17	Python
9	Danitilahun/Document-processing-Pdf-Structured-Data-Extractor This project demonstrates how to extract structured information from PDF...	25	Experimental	3	Jupyter Notebook
10	GiftMungmeeprued/document-parsers-list A comprehensive list of document parsers, covering PDF-to-text conversion...	24	Experimental	177	—
11	ycastorium/lextract LLM-powered text extraction library for Elixir	23	Experimental	8	Elixir
12	JannesKlaas/doxstractor Extract structured data from document in a modular way using NLP and LLMs.	20	Experimental	7	HTML
13	awalz92/schema-extract-deke Schema-driven structured data extraction from unstructured text using local...	14	Experimental	—	Python
14	kninepro09/intelligent-document-understanding 📄 Analyze unstructured documents with an end-to-end NLP system for...	14	Experimental	—	Jupyter Notebook
15	morikaglobal/langextract Experimenting langextract for possible use case	12	Experimental	1	Jupyter Notebook
16	VianneyMI/amplifai Amplifai is a package that allows you to transform your raw unstructured...	11	Experimental	—	Python