PDF Generator API

The Best PDF Generation APIs for Developers in 2024

Generating PDF documents automatically is a must-have feature for many applications today, whether you’re creating invoices, generating reports, or handling various forms of documentation. With so many tools on the market, picking the right one can be tricky. Here’s a look at the ten best PDF generation APIs and SaaS products for developers in 2024, focusing on ease of use, flexibility and functionality. 

What is a PDF Generation API?

A PDF generation API allows developers to programmatically create, modify, and manage PDF documents. You can generate polished, professional-looking PDFs on demand by sending data such as text, images, charts, and tables to the API. This process is streamlined with just a few lines of code, making it efficient and easy to integrate into existing systems.

Whether you’re building an invoice generator, a report builder, or any application needing PDFs, a PDF generation API is the solution. It saves time, reduces errors, and ensures your documents always look professional.


PSPDFKit is a powerful PDF SDK designed for developers who need comprehensive PDF solutions. It’s known for its extensive features and simple integrations.

  • Cross-Platform: Works on iOS, Android, Windows and Web. 
  • Features: Includes viewing, annotation, form filling, digital signatures and more. 
  • Customization: Highly customizable to fit specific project needs. 
  • Performance: Optimized for high performance and reliability.

This API is perfect for developers needing a feature-rich PDF generation library that works across multiple platforms.

Adobe Document Generation API

Adobe Document Generation is a powerful and reliable tool with PDF capabilities from the industry leader in document solutions. 

  • Comprehensive Features: Includes creation, conversion, OCR and more. 
  • Cloud-Based: Operates entirely in the cloud for easy access and scalability. 
  • Integration: Seamlessly integrates with Adobe’s ecosystem and other platforms. 
  • Security: Industry-leading security standards to protect your documents. 

Adobe Document Generation API is great for developers seeking a trusted and comprehensive PDF generation and manipulation solution.

PDF Generator API

PDFGeneratorAPI.com is a versatile and user-friendly PDF generation API perfect for developers looking for an easy integration experience. Here’s what makes it stand out. 

  • Template Editor: A drag-and-drop editor that’s super intuitive. 
  • REST API: Well-documented and easy to use. 
  • Dynamic Data Binding: Insert data into templates on the fly. 
  • Security: Robust security features, including data encryption. 

With its powerful features and simple interface, PDF Generator API is a top pick for anyone needing a reliable PDF generation solution.


This popular API platform converts HTML and CSS into high-quality PDFs. 

  • HTML to PDF Conversion: Handles complex HTML and CSS layouts well. 
  • API: Simple, RESTful API that’s easy to use. 
  • Customization: Extensive options for fine-tuning your output. 
  • Compliance: Ensures PDFs meet legal and accessibility standards. 

DocRaptor is ideal for generating complex, styled PDFs from web content.


PDF.co provides a comprehensive API with a wide range of PDF generation and manipulation features. 

  • Versatile API: Includes generation, conversion, splitting, and merging. 
  • Security Features: Offers password protection and encryption. 
  • Barcode and Data Extraction: Add barcodes and extract data from PDFs. 
  • Integration: Easily integrates with popular programming languages and platforms. 

PDF.co is fantastic for developers needing a multifunctional PDF SDK.


PDFShift is a simple but powerful API that converts HTML documents to PDF. It’s designed for ease of use and quick integration. 

  • High Speed: Fast conversions with minimal latency. 
  • RESTful API: Simple endpoints that are easy to integrate. 
  • Customization: Supports custom headers, footers and other styling options. 
  • Batch Processing: Efficiently handles multiple documents. 

PDFShift is perfect for developers who need a straightforward and reliable HTML to PDF conversion tool.

Dynamic PDF

DynamicPDF offers a suite of PDF generation and manipulation products, known for its flexibility and extensive features.

  • API and SDK: Available for various programming languages.
  • Customization: Extensive options for creating custom PDFS. 
  • Security: Supports encryption and digital signatures. 
  • Performance: High-performance generation and rendering. 

This API stands out as a versatile solution for all your PDF generation and manipulation requirements.


Prismic is a headless CMS that also offers PDF generation capabilities, perfect for managing content and generating PDFs seamlessly. 

  • Headless CMS: Robust content management system. 
  • API: Simple API for generating PDFs from content. 
  • Flexibility: Supports various content types and customization options. 
  • Scalability: Cloud-based, ensuring scalability and reliability. 

Prismic is ideal for developers seeking a combined content management and PDF generation solution. 


WKHTMLTOPDF is an open-source tool that converts HTML to PDF using the Webkit rendering engine. It’s simple and effective. 

  • Command Line Tool: Concerts HTML to PDF via command line. 
  • Customization: Supports custom headers, footers and page settings. 
  • Integration: Easy to integrate into various programming environments. 
  • Cost-Effective: Free to use since it’s open-source.

WKHTMLTOPDF is a great choice for developers looking for a cost-effective and straightforward PDF generation tool.

Aspose.PDF for Cloud

Aspose.PDF for Cloud offers a comprehensive PDF SDK with many features for creating, editing and converting PDFs. 

  • Cloud-Based: Easy access and scalability since it operates entirely in the cloud. 
  • Document Manipulation: Merge, split and extract pages with ease. 
  • Conversion: Convert various file formats to PDF and vice versa. 
  • Annotations and Forms: Add annotations and interactive form elements seamlessly.

Aspose.PDF for Cloud is a perfect solution for extensive PDF manipulation needs.

Final Thoughts

Choosing the right PDF generation API or SDK depends on your specific needs, such as ease of use, customization options, and the range of features required. Whether you need a simple HTML to PDF converter like PDFShift or a full-featured SDK like Adobe PDF Services API, the above tools offer excellent solutions for developers in 2024. Incorporate one of these top PDF generation libraries into your projects to streamline document creation and enhance your application’s functionality.