How to Convert HTML to Landscape PDF with iText
Set landscape pages in iText pdfHTML with CSS or PdfDocument configuration, then troubleshoot resources, CSS support, JavaScript, and page breaks.
How to Fix std::bad_alloc in Wicked PDF and wkhtmltopdf
Diagnose std::bad_alloc in Wicked PDF and wkhtmltopdf with a repeatable checklist for binaries, HTML, assets, memory, and large documents.
How to Fix Exit Code 21 When Printing PDFs with Headless Chrome or Edge
Fix headless Chrome or Edge exit code 21 with isolated profiles, current PDF flags, artifact checks, and reliable automation patterns.
How to Fix CSS Overflow Hidden Not Working in Prince XML
Learn why overflow:hidden still affects Prince XML PDFs and how to fix clipping, page breaks, oversized images, and unexpected blank pages.
How to Fix Rotativa and wkhtmltopdf Memory Issues
Diagnose Rotativa and wkhtmltopdf memory failures with controlled tests for headers, assets, limits, hosting, and safer alternatives.
How to Fix Emoji Encoding in wkhtmltopdf on Amazon Linux
Fix emoji squares and missing glyphs in wkhtmltopdf on Amazon Linux with UTF-8 checks, fontconfig repair, fallback CSS, and crash troubleshooting.
How to Pass HTML Strings to PDFKit in Node.js
PDFKit does not render HTML strings. Learn the supported Node.js workflow, how to translate simple markup, and when to use an HTML-to-PDF renderer.
How to Fix wkhtmltopdf Version Issues With the First Page and Table of Contents
Fix missing covers, broken TOCs, wrong page totals, and version mismatches in wkhtmltopdf with a repeatable 0.12.6 troubleshooting process.
How to Pass Data to a wkhtmltopdf Footer in Go
Pass page metadata and application values to wkhtmltopdf HTML footers from Go, with query parameters, replacements, layout fixes, and troubleshooting.
How to Fix Underline and Strikethrough Rendering in HTML-to-PDF Files
Fix missing underlines and strikethroughs in HTML-to-PDF output by checking print CSS, cascade order, renderer support, fonts, and reproducibility.
How to Generate PDFs with the KnpSnappy Bundle in Symfony
Render Twig, HTML, or URLs as PDFs in Symfony with KnpSnappyBundle, wkhtmltopdf configuration, secure production settings, and troubleshooting.
How to Control Orphans and Keep Headings With the Next Page in wkhtmltopdf
Use CSS orphans, widows, and page-break rules to improve wkhtmltopdf pagination, then verify behavior in your installed Qt build.
How to Fix Rotativa Page Breaks and Repeated Headers
Fix Rotativa table page breaks and repeated-header overlap with reliable markup, CSS, renderer checks, and troubleshooting steps.
How to Fix SVG Images Not Displaying in Generated PDFs
Diagnose blank or missing SVGs in PDFs by identifying the renderer, checking embedded assets, and choosing a compatible conversion path.
How to Prevent wkhtmltopdf from Ignoring Input Field CSS
Separate CSS rendering from PDF form conversion, then use a minimal test and reliable fixes for input fields that look unstyled in wkhtmltopdf.
How to Generate Dynamic HTML Tables with react-native-html-to-pdf
Build dynamic table rows as escaped HTML, convert them with generatePDF, and handle options, pagination limits, errors, and platform differences.
How to Make SVG Charts Appear in jsPDF HTML-to-PDF Output
Fix missing SVG charts in jsPDF PDFs with render timing checks, html2canvas diagnostics, and reliable SVG fallbacks.
How to Match Google Chrome Faux Bold in wkhtmltopdf
Make wkhtmltopdf bold text match Chrome by controlling font files, synthesis, loading, and the exact Qt WebKit build.