I Built a PDF Generation API — Here's the Tech Stack and What I Learned

📰 Dev.to · Hichem Bed

Learn how to build a PDF generation API using a modern tech stack and discover key takeaways from a developer's experience

intermediate Published 29 Mar 2026
Action Steps
  1. Choose a programming language and framework for building the API, such as Node.js and Express
  2. Select a library for HTML to PDF conversion, like Puppeteer or pdfjs
  3. Design a RESTful API endpoint to accept HTML or URL inputs and return generated PDFs
  4. Implement error handling and validation for incoming requests
  5. Deploy the API to a cloud platform, such as AWS or Google Cloud, for scalability and reliability
Who Needs to Know This

Backend developers and full-stack engineers can benefit from this article to learn about building APIs for document generation, while product managers can understand the technical capabilities and limitations of such APIs

Key Insight

💡 Selecting the right library for HTML to PDF conversion is crucial for the performance and quality of the generated PDFs

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📄💻 Built a PDF generation API? Learn from my experience with RenderPDFs! #pdfgeneration #api #backend

Key Takeaways

Learn how to build a PDF generation API using a modern tech stack and discover key takeaways from a developer's experience

Full Article

I recently shipped RenderPDFs — a simple API that converts HTML or URLs to PDFs. Here's the full...
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