HTML to PDF Guide: Render Web Pages as Print-Ready Documents
Generate PDFs from HTML using Puppeteer, wkhtmltopdf, or browser print API. Covers CSS page rules, headers/footers, and avoiding common layout bugs.
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Tags: pdf, developer-tools, conversion
HTML to PDF: Puppeteer, wkhtmltopdf, and WeasyPrint Guide Generating PDFs from HTML is one of the most common backend tasks — invoices, reports, certificates, contracts. The challenge is that "print a webpage to PDF" involves a rendering engine that interprets CSS, JavaScript, images, and fonts, then faithfully converts the result to a fixed-layout document. The three main tools each use a different rendering approach with different trade-offs. The Three Rendering Approaches Headless Chrome (Puppeteer / Playwright) Uses Google Chrome's full Blink rendering engine. The HTML is loaded, JavaScript is executed, CSS is applied — the result is pixel-for-identical to what Chrome displays in a browser. Then Chrome's print pipeline generates the PDF. Pros: Most accurate CSS support (Flexbox, Grid,…
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