Document Intelligence Python Packages

kreuzberg

A polyglot document intelligence framework with a Rust core. Extract text, metadata, images, and structured information from PDFs, Office documents, images, and 97+ formats. Available for Rust, Python, Ruby, Java, Go, PHP, Elixir, C#, R, C, TypeScript (Node/Bun/Wasm/Deno)- or use via CLI, REST API, or MCP server.

paddlenlp

Easy-to-use and powerful LLM and SLM library with awesome model zoo.

infinity-parser2

INF Tech's open-source MLLMs for SOTA visual-language understanding and advanced document intelligence.

contextgem

ContextGem: Effortless LLM extraction from documents

tool-helpers

Easy-to-use and powerful LLM and SLM library with awesome model zoo.

ks-xlsx-parser

XLSX parser for LLMs, RAG, LangChain, LangGraph, CrewAI, Claude, MCP — turns Excel (.xlsx) into citation-ready JSON with formulas, charts, dependency graphs, and token-counted chunks. Open-source Python library (MIT).

fast-dataindex

Easy-to-use and powerful LLM and SLM library with awesome model zoo.

docnest-ai

The document normalization engine RAG has always needed. Parse any document, understand its structure, build RAG that actually works.

fast-tokenizer-python

Easy-to-use and powerful LLM and SLM library with awesome model zoo.

faster-tokenizer

Easy-to-use and powerful LLM and SLM library with awesome model zoo.

vectorless

Knowing by reasoning, not vectors.

preocr

Fast document classification and OCR detection. Analyzes any file type to determine if OCR is needed, saving time and money on unnecessary processing.

langchain-kreuzberg

Langchain document loader for Kreuzberg

docimprint

Document memory agents can prove — SDK for tamper-evident evidence bundles, citations, and on-chain attestation

xberg

A polyglot document intelligence framework with a Rust core. Extract text, metadata, images, and structured information from PDFs, Office documents, images, and 97+ formats. Available for Rust, Python, Ruby, Java, Go, PHP, Elixir, C#, R, C, TypeScript (Node/Bun/Wasm/Deno)- or use via CLI, REST API, or MCP server.

knwler

Knwler is a lightweight Python tool that extracts structured knowledge graphs from documents using AI. Feed it a PDF or text file and receive a richly connected network of entities, relationships, and topics — complete with an interactive HTML report and exports ready for your favorite graph analytics platform.

decompose-mcp

The missing cognitive primitive for AI agents. Decompose any text into classified semantic units — authority, risk, attention, entities. No LLM. Deterministic.

faster-tokenizers

Easy-to-use and powerful LLM and SLM library with awesome model zoo.

longparser

Privacy-first document intelligence engine — parse PDFs, DOCX, PPTX, XLSX & CSV into AI-ready chunks for RAG pipelines. Includes HITL review, 3-layer memory chat, and a production FastAPI server.

paddle-pipelines

Paddle-Pipelines: An End to End Natural Language Proceessing Development Kit Based on PaddleNLP

kreuzberg-surrealdb

Kreuzberg-to-SurrealDB connector for document ingestion pipelines — schema management, content deduplication, chunk storage, and index configuration

llama-index-readers-kreuzberg

LlamaIndex reader for 88+ document formats powered by kreuzberg's Rust extraction engine

mseep-kreuzberg

A polyglot document intelligence framework with a Rust core. Extract text, metadata, images, and structured information from PDFs, Office documents, images, and 97+ formats. Available for Rust, Python, Ruby, Java, Go, PHP, Elixir, C#, R, C, TypeScript (Node/Bun/Wasm/Deno)- or use via CLI, REST API, or MCP server.

llama-index-node-parser-kreuzberg

Element-aware LlamaIndex node parser for kreuzberg-extracted documents