Developer Documentation

Everything You Need to Build PDF Features Faster

Build powerful PDF applications faster with ComPDF’s ready-built capabilities, APIs, and AI-assisted workflows. Skip complex PDF development, reduce AI coding effort and token consumption, and focus on creating your product.

Start Building Now

Sign In to ComPDF PortalAccess your developer workspace and resources.
Generate a 30-Day Free Trial LicenseGet full access to SDK capabilities for testing.
Download the SDKChoose the SDK that fits your platform and framework.
Integrate with Developer GuidesFollow tutorials, APIs, and examples to build features faster.
Complete Testing & Get Custom SolutionsValidate your solution and explore customization support.
Contact Us
Desktop SDK

Desktop SDK Guides

Provides a PDF SDK for Windows and Mac and fully open-source UI customization samples for lightning-fast rendering.

Conversion SDK

Open API

Open API

ComPDF provides a secure and reliable PDF processing API, allowing you to seamlessly access and integrate powerful PDF tools.

Self-hosted Deployment

Self-hosted Deployment

Our self-hosted PDF library enabling batch conversion, editing, and generation. Easily integrates with Linux or cloud apps and deploys via Docker in self-hosted or private cloud environments.

Open API

Open API

Quickly integrate ComPDF AI through standard APIs - no infrastructure setup required - and bring intelligent document processing capabilities directly into your application.

Self-hosted Deployment

Self-hosted Deployment

Deploy ComPDF AI within your own or a trusted third-party server to build secure, compliant, and customized intelligent document processing workflows.

ComPDF SDK

Frameworks & Integrations

Open Source Hub

Developer Ecosystem

ComPDF Open Source Ecosystem

Find all ComPDF open-source projects in one GitHub hub—PDF generation, editing, conversion, parsing, and extraction. Free to use, modify, and deploy. Star, fork, and contribute now!

ComPDF Generation - AGPL V3 License

PDF Generation Templates Editor

Design reusable HTML templates visually and bind them to structured JSON data. Generate consistent business PDFs at scale with batch processing and API integration.

ComPDF Self-Hosted - MIT License

Self-Hosted PDF SDK

Deploy PDF editing and document conversion in your own environment with a browser-based workspace, an admin dashboard, and server APIs—all in one self-hosted platform.

DocSlight - LGPL License

AI Document Processing

Parse PDFs, scans, images, and Office files into structured Markdown and JSON. Extract document fields in local or cloud mode through the CLI, Python SDK, or Web UI.

Developers & Community

Engage with Our Developer Community

Free Trial

Register for ComPDF Portal and get 30 days of free access to all-platform SDKs. Unlock full features to test and integrate into your projects.

Sign In

Join GitHub Community

Visit ComPDF GitHub to explore open-source projects, join technical discussions, submit issues and suggestions, and grow the developer community together.

Discussion on GitHub

Technical Support

We provide 24/5 expert technical support to help you quickly resolve development issues and keep your projects moving forward.

Get Technical Support

DocSlight-Lite: AI Document Processing Engine

Open-source document engine. Clone, run, customize, and integrate into your own workflow.

Get Start Now