wkhtmltopdf
wkhtmltopdf is an open-source command-line tool that converts HTML documents and web pages into PDF files using the Qt WebKit rendering engine. It allows developers to generate high-quality PDFs from HTML content, including support for CSS, JavaScript, and complex layouts. The tool is widely used for creating reports, invoices, and other printable documents programmatically.
Developers should use wkhtmltopdf when they need to generate PDFs from HTML in applications such as web-based reporting systems, e-commerce platforms for invoices, or document management tools. It is particularly useful because it renders HTML exactly as a web browser would, ensuring visual fidelity, and it can be integrated into server-side scripts or automated workflows for batch processing.