Tutorials
Practical, real-world guides for developers — essential workflows broken down into clear steps, with ready-to-use code you can drop into your project.
How to Merge Multiple PDF Reports into a Single File (Node.js & PHP)
This tutorial explains how to combine multiple PDF files into a single document using the Apdf Merge API with Node.js or PHP. By sending file URLs to the API, developers can avoid server memory issues and easily handle advanced tasks, such as excluding cover pages by specifying page ranges.
4 min read
Build an Automated Invoice Generator using HTML & Python
The tutorial explains how to build a Python invoice generator by using Jinja2 to merge data into standard HTML/CSS templates. Instead of manually coding complex PDF layouts, the script sends the rendered HTML to the Apdf API, which instantly converts it into a professional, downloadable PDF.
5 min read