opendatalab / MinerU

Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.

opendataloader-project / opendataloader-pdf

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

firecrawl / pdf-inspector

Fast Rust library for PDF inspection, classification, and text extraction. Intelligently detects scanned vs text-based PDFs to enable smart routing decisions.

YOLOW92 / pagesift

Rust web content engine: clean Markdown, incremental collections, isolated HTTP sessions and verified media archives. Firecrawl-compatible API.

xberg-io / xberg

Polyglot document intelligence with a Rust core: extract text, metadata, images, tables, and structured data from 106 formats across 140 file extensions, plus code intelligence for 371 languages. Fifteen bindings, with CLI, REST API, and MCP server.

UglyToad / PdfPig

Read and extract text and other content from PDFs in C# (port of PDFBox)

torakiki / pdfsam

PDFsam, a desktop application to split, merge, mix, rotate PDF files and extract pages

aiptimizer / TurboOCR

TurboOCR, >200 img/s OmnidocBench. TensorRT FP16, PP-OCRv6, HTTP + gRPC

Zipstack / unstract

LLM-Driven Extraction of Unstructured Data — Built for API Deployments & ETL Pipeline Workflows

pytr-org / pytr

Use TradeRepublic in terminal and mass download all documents

24eme / signaturepdf

Free open-source web software for signing PDF (alone or with others) and also organize pages, edit metadata and compress pdf

tooladda-online / pdf-extract

PDF Extract — Pick the pages you need by clicking their thumbnails, or type ranges like Free on ToolAdda.online.

ExtractPDF4J / ExtractPDF4J

Java PDF table extraction & OCR library. Extract structured tables from text-based and scanned PDFs using stream, lattice (OpenCV-style grid detection), and hybrid parsing.

cdcailf / cjkfold

Fold look-alike CJK glyphs (Kangxi radicals, CJK radical supplements) so text extracted from PDFs matches again.