Developer Resources
Tutorials, templates, and guides for automating PDF workflows.
Top 5 Free HTML & CSS Invoice Templates for Developers (2025)
Stop building invoices from scratch. Here are the best free, copy-paste ready HTML/CSS invoice templates optimized for API generation.
How to Generate PDFs from HTML using Python and Node.js
A complete guide to building a PDF generation microservice using Playwright, and why you probably shouldn't.
Puppeteer vs API: The True Cost of Generating PDFs
Is it cheaper to build or buy? We break down the server costs, maintenance hours, and hidden expenses of self-hosting PDF generation.
How to Automate Invoice Generation in n8n (No-Code)
Learn how to generate beautiful PDF invoices automatically when a new row is added to Airtable or Google Sheets, using n8n and pdfmyhtml.
How to Generate PDFs in Next.js (Server vs Client)
React-pdf vs API? We compare the two most common ways to generate PDFs in a Next.js application.
Generate Invoice PDFs from JSON — One API Call, Zero Template HTML
Stop hand-coding invoice HTML. Send structured JSON (parties + line items) to the pdfmyhtml document API and get a polished invoice, quote, or receipt PDF back — totals computed for you.