Running Docling as an API service.
- Learning how to configure the webserver
- Get to know all runtime options of the API
- Explore useful deployment examples
- And more
Note
Migration to the v1 API. Docling Serve now has a stable v1 API. Read more on the migration to v1.
Install the docling-serve package and run the server.
# Using the python package
pip install "docling-serve[ui]"
docling-serve run --enable-ui
# Using container images, e.g. with Podman
podman run -p 5001:5001 -e DOCLING_SERVE_ENABLE_UI=1 quay.io/docling-project/docling-serveThe server is available at
- API http://127.0.0.1:5001
- API documentation http://127.0.0.1:5001/docs
- UI playground http://127.0.0.1:5001/ui
Try it out with a simple conversion:
curl -X 'POST' \
  'http://localhost:5001/v1/convert/source' \
  -H 'accept: application/json' \
  -H 'Content-Type: application/json' \
  -d '{
    "sources": [{"kind": "http", "url": "https://arxiv.org/pdf/2501.17887"}]
  }'The following container images are available for running Docling Serve with different hardware and PyTorch configurations:
| Image | Description | Architectures | Size | 
|---|---|---|---|
| ghcr.io/docling-project/docling-servequay.io/docling-project/docling-serve | Base image with all packages installed from the official PyPI index. | linux/amd64,linux/arm64 | 4.4 GB (arm64) 8.7 GB (amd64) | 
| ghcr.io/docling-project/docling-serve-cpuquay.io/docling-project/docling-serve-cpu | CPU-only variant, using torchfrom the PyTorch CPU index. | linux/amd64,linux/arm64 | 4.4 GB | 
| ghcr.io/docling-project/docling-serve-cu126quay.io/docling-project/docling-serve-cu126 | CUDA 12.6 build with torchfrom the cu126 index. | linux/amd64 | 10.0 GB | 
| ghcr.io/docling-project/docling-serve-cu128quay.io/docling-project/docling-serve-cu128 | CUDA 12.8 build with torchfrom the cu128 index. | linux/amd64 | 11.4 GB | 
An image for AMD ROCm 6.3 (docling-serve-rocm) is supported but not published due to its large size.
To build it locally:
git clone --branch main [email protected]:docling-project/docling-serve.git
cd docling-serve/
make docling-serve-rocm-imageFor deployment using Docker Compose, see docs/deployment.md.
Coming soon: docling-serve-slim images will reduce the size by skipping the model weights download.
An easy to use UI is available at the /ui endpoint.
Please feel free to connect with us using the discussion section.
Please read Contributing to Docling Serve for details.
If you use Docling in your projects, please consider citing the following:
@techreport{Docling,
  author = {Docling Contributors},
  month = {1},
  title = {Docling: An Efficient Open-Source Toolkit for AI-driven Document Conversion},
  url = {https://arxiv.org/abs/2501.17887},
  eprint = {2501.17887},
  doi = {10.48550/arXiv.2501.17887},
  version = {2.0.0},
  year = {2025}
}The Docling Serve codebase is under MIT license.
Docling has been brought to you by IBM.
 
  

