PDFix SDK

Powerful PDF Accessibility & API Integration for Seamless Workflow Solutions

PDFix Command-Line Interface

Transform PDF Accessibility with PDFix SDK

PDFix SDK is a cutting-edge, high-performance C++ library designed to empower software developers and businesses with robust PDF accessibility and document automation solutions. By seamlessly integrating PDFix API into your workflows, you can ensure all PDFs are automatically tagged for compliance with accessibility standards like PDF/UA and WCAG.

Partner with us to enhance your projects with industry-leading PDF accessibility features, streamline document workflows, and deliver inclusive, compliant content to your users. Discover how PDFix can transform your PDF processes and elevate your document accessibility today.

Available for Windows, Linux and macOS in the language of your choice.


Explore PDFix SDK Solutions

PDF Accessibility

PDF Conversion

Data Extraction


PDFix SDK uses advanced layout recognition technology to automatically tag and structure PDF documents, making remediation faster and more efficient. Its auto-tagging feature intelligently detects elements such as headings, paragraphs, tables, and images, then applies proper semantic tags to transform PDFs into structured format. By reducing manual effort and minimizing human error, it ensures compliance with accessibility standards like PDF/UA and WCAG. This seamless automation accelerates the remediation process, enabling large-scale document accessibility with greater consistency and accuracy.

This seamless auto-tagging process not only enhances document usability for individuals with disabilities but also helps organizations meet legal accessibility requirements, mitigate compliance risks, and improve user engagement. Simplify PDF accessibility integration into your workflow with PDFix SDK and make your content inclusive and navigable for all users.

Automate Accessibility with No-Code Batch Actions

Revolutionize your PDF document processing with PDFix SDK’s Batch Actions – a no-code solution powered by a simple JSON configuration file. Automate PDF editing, resolve accessibility issues, and streamline document remediation workflows without the need for programming skills.

Customize sequences of actions to process PDFs according to your specific needs, enhancing efficiency and ensuring compliance. With PDFix SDK, you can dramatically simplify even the most complex PDF tasks, saving valuable time while effortlessly creating user-friendly content.

Automate Accessibility with Accessibility Actions Commands

PDFix SDK’s Accessibility Actions is a flexible, no-code solution that simplifies resolving accessibility issues through customizable batch commands. Using a JSON file, users can define and execute a sequence of actions tailored to their specific needs, which are then applied to an open PDF document. Customers who have integrated PDFix Actions into their projects are sharing that they’ve achieved better efficiency and reliability in their workflows.

For PDF accessibility actions, the Make Accessible command provides a predefined set of actions to address common accessibility challenges in non-tagged PDF documents. For tagged PDFs, the SDK allows you to target issues identified in validation reports while preserving the existing document structure. This approach significantly boosts the remediation process, improving workflow efficiency and ensuring compliance with PDF/UA and WCAG standards.

Powerful Command-Line Interface for PDF Processing

PDFix SDK Command-Line Interface (CLI) offers a powerful, easy-to-integrate solution for automating PDF processing. Designed for both developers and non-developers, it enables seamless workflow automation through scripts, providing stability, simplicity, and compatibility. Explore various CLI subcommands and effortlessly integrate PDF accessibility into your project.

Make Accessible using PDFix SDK

With PDFix SDK, converting PDFs to HTML is fast and accurate. For well-tagged PDFs, the Derivation algorithm ensures smooth conversion into HTML. For untagged PDFs, our advanced layout detection guarantees reliable conversions. Plus, you can choose to retain the original PDF layout with pixel-perfect rendering and dynamic zoom, maintaining graphic integrity throughout the process.

Streamline your workflow with fast, reliable conversions and unlock new possibilities for data analysis, accessibility, and integration. With PDFix SDK, you get a smarter, more efficient PDF processing solution trusted by professionals.


Extracting data from multiple PDFs is no longer a challenge with PDFix SDK. Powered by advanced machine learning algorithms, this tool makes data extraction effortless and precise, whether you’re exporting to HTML or JSON, or seamlessly integrating it into your workflows through API calls.

Customizable to fit your specific needs, PDFix SDK lets you extract critical details – from formatting to structure – ensuring your data is ready for analysis, accessibility, or integration. Simplify your document workflow and boost efficiency with PDFix SDK, the smart, fast, and reliable solution for all your data handling needs. Download your trial SDK now and discover how PDFix can transform your data extraction process!


GET THE BEST RESULTS WITH US!

We are always open to customize settings of the automated PDF processes. Feel free to drop us a few lines about your project’s requirements – we can definitely contribute to your solution to make it more effective.

For Windows, Linux and macOS


Disclaimer: PDFix provides tools and technology to assist in making your documents accessible, but we do not guarantee 100% document accessibility. Achieving full compliance requires human checks and intervention. Please note that PDFix is a technology provider, not a service provider. The responsibility for document compliance rests with the user.