How to Display Images in PDFs Generated with iText
Add images to iText PDFs with flow layout, fixed coordinates, form fields, aspect-ratio-safe sizing, and troubleshooting for iText 5 and 7+.
How to Add Content to the Bottom of the Last wkhtmltopdf Page
Show content only on the final wkhtmltopdf page with an HTML footer, page totals, reserved space, and reliable fallback patterns.
How wkhtmltopdf Handles DPI and Page Sizes in Pixels
Learn how wkhtmltopdf combines paper size, DPI, zoom and smart shrinking, and how to troubleshoot CSS pixel dimensions in PDFs.
How to Fix wkhtmltopdf Not Loading Local CSS and Images
Fix missing local CSS and images in wkhtmltopdf with correct paths, access flags, permissions, timing controls, and a reproducible diagnostic workflow.
How to Fix CSS Float Layouts Missing from Wkhtmltopdf PDFs
Diagnose missing CSS floats in wkhtmltopdf PDFs by checking builds, media CSS, assets, pagination, and renderer alternatives.
How to Use Cookies When Converting HTML to PDF in Ruby
Pass authenticated cookies to PDFKit, Wicked PDF, or wkhtmltopdf, choose cookie jars safely, and troubleshoot JavaScript and session failures.
Convert HTML from a URL to PDF in Java
Convert a remote HTML page to PDF in Java with iText, compare Java renderers, handle assets and failures, and choose a browser-based alternative.
Load CSS from a String for HTML-to-PDF in PHP
Pass CSS strings to tc-lib-pdf, mPDF, or dompdf with complete PHP examples, troubleshooting, security guidance, and renderer limits.
How to Convert HTML to PDF on ARM32 Without Installing wkhtmltopdf
Convert static HTML to PDF on ARM32 with WeasyPrint, check your ABI and dependencies, and choose a browser renderer when the page needs JavaScript.
How to Set an Owner Password on a PDF
Set a PDF owner password in Acrobat, qpdf, or Python, configure permissions, and understand what these restrictions can and cannot protect.
How to Remove the URL Footer and Improve PDF Resolution With Chrome Headless CLI
Remove Chrome Headless PDF URL footers and improve output fidelity with print settings, page sizing, timing controls, and troubleshooting.
How to Load CSS from a URL When Converting HTML to PDF in Java
Set a base URI or custom resolver so Java PDF converters can fetch external CSS, fonts, images, and other linked resources reliably.
How to Convert Raw HTML to PDF with Node.js
Render a raw HTML string to a production-ready PDF in Node.js with Puppeteer or Playwright, including CSS, fonts, assets, pagination, security, and troubleshooting.
How to Add a Custom Header or Footer to a PDF in Python
Add headers, footers, page numbers, logos, and watermarks to existing PDFs with pypdf or PyMuPDF, including rotation, placement, and troubleshooting.
How to Improve Headless Chrome PDF Quality for Large Documents
Improve Puppeteer PDF quality for long documents with print CSS, sizing, fonts, readiness checks, streaming, diagnostics, and production guidance.
How to Execute JavaScript When Generating PDFs from HTML
Use a real browser engine to run JavaScript before printing HTML to PDF. Compare Puppeteer, Chrome Headless, readiness checks, CSS media, and reliable fixes.
How to Convert Raw HTML to PDF in Python
Convert an in-memory HTML string to a PDF in Python with WeasyPrint, including CSS, assets, security, troubleshooting, and production options.
How to Add a Text Watermark to a Generated PDF
Learn how to add transparent, rotated text watermarks to PDFs with pypdf, ReportLab, and Java, including geometry, layering, troubleshooting, and production tips.