# Docling: workflows, use cases, and stacks

> Open-source document conversion for structured extraction from PDFs and other formats. Local processing is useful for controlled document pipelines; inspect tables and reading order.

- Canonical: https://gptnavi.com/tools/docling
- Official website: https://docling-project.github.io/docling/
- Category: Developer automation
- Pricing model: Open source
- Has free plan: Yes
- Last materially updated: 2026-09-06
- Best for: Knowledge engineers
- Tags: developer automation, weekly-picks, 2026-09-06

## Quick answer

Docling is a open source developer automation option best suited to Knowledge engineers. In the GPTNavi catalog it connects to 1 workflows and 1 compatible stacks.

## Workflows using Docling

- [Build internal knowledge answers with a retrieval test](https://gptnavi.com/workflows/internal-knowledge-answer-with-retrieval-test) — Prepare an approved document corpus and test citations, access boundaries, and unanswerable questions before opening an internal assistant.

## Compatible stacks

- [Build internal knowledge answers with a retrieval test: tool stack](https://gptnavi.com/stacks/internal-knowledge-answer-with-retrieval-test-stack) — Prepare an approved document corpus and test citations, access boundaries, and unanswerable questions before opening an internal assistant.

## Nearby tools in the same category

- [Pipedream](https://gptnavi.com/tools/pipedream)
- [ngrok AI Gateway](https://gptnavi.com/tools/ngrok-ai-gateway)
- [OpenRouter](https://gptnavi.com/tools/openrouter)
- [LangSmith](https://gptnavi.com/tools/langsmith)
- [Langfuse](https://gptnavi.com/tools/langfuse)
- [Modal](https://gptnavi.com/tools/modal)
- [Hugging Face](https://gptnavi.com/tools/hugging-face)
- [Replicate](https://gptnavi.com/tools/replicate)