How I Built a Zero-Dependency PDF Generator in Next.js for a Legal SaaS
The author built a zero-dependency PDF generator for a legal SaaS platform using Next.js, Tailwind CSS, and the browser's native window.print() function. By isolating document rendering in a dedicated print route, the solution ensures pixel-perfect fidelity and eliminates server-side processing costs. This approach supports environmental sustainability by reducing reliance on paper-based workflows in the real estate industry.
- ▪The PDF generator uses the browser's built-in print functionality, avoiding heavy server-side dependencies like Puppeteer or jsPDF.
- ▪A dedicated Next.js route renders the document without UI elements like sidebars to ensure clean PDF output.
- ▪CSS rules are applied to preserve background colors and images during printing, which is essential for agency branding and legal compliance.
- ▪The system automatically triggers the print dialog once the document data loads, enabling instant PDF generation.
- ▪This method reduces server costs and environmental impact by leveraging client-side rendering and minimizing paper use.
Opening excerpt (first ~120 words) tap to expand
try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3908496) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Ewald Posted on May 2 How I Built a Zero-Dependency PDF Generator in Next.js for a Legal SaaS #nextjs #react #webdev #saas Generating PDFs in a modern web app is usually a massive headache. If you've ever tried to spin up a headless browser like Puppeteer on a serverless function, or wrestled with the strict layouts of pdfmake or jsPDF, you know the pain.
…
Excerpt limited to ~120 words for fair-use compliance. The full article is at DEV.to (Top).
Discussion
0 commentsMore from DEV.to (Top)
