Document Understanding Python Packages

deepdoctection

A Repo For Document AI

dd-core

A Repo For Document AI

docket-idp

Invoice and receipt OCR for Python: extract cited, validated data with local or hosted LLMs

dd-datasets

A Repo For Document AI

preocr

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

cortrix-mcp

Semantic storage for AI agents. Active pre-release.

cortrix-skills

Semantic storage for AI agents. Active pre-release.

docs2synth

A Synthetic Data Tuned Retriever Framework for Documents Understanding

tinydoc

256M-param document VLM: SigLIP + SmolLM2. LoRA fine-tuning, ONNX export, runs on CPU. Apache 2.0.

chug

Minimal sharded dataset loaders, decoders, and utils for multi-modal document, image, and text datasets.

indic-error-taxonomy

Detailed error taxonomy for Indic OCR and VLM transcriptions. Go beyond Character Error Rate to pinpoint specific mistakes in conjuncts, vowel signs, nuktas, and reading order across 9 Indic scripts.

decision-pga

Decision-state diagnostics for agent workflows using probability-simplex PGA.

xlmelt

Convert complex Excel files into AI-readable JSON/HTML