How to Automate Affiliate Invoice PDFs with a PDF API
Build an auditable workflow that turns affiliate payout data into invoice PDFs, handles asynchronous rendering, and reconciles every document.
How to Add CSS from a String When Converting HTML to PDF
Inject runtime CSS into HTML before PDF capture with Playwright, Puppeteer, or WeasyPrint. Fix print media, fonts, pagination, assets, and security issues.
How to Add CSS from a String When Converting HTML to PDF in Java
Inject a Java CSS String into HTML, convert it to PDF with iText, resolve assets, troubleshoot ignored styles, and compare a hosted screenshot option.
How to Add Custom Headers or Footers to PDFs in C#
Add reusable headers, footers, page numbers, first-page variants, and overlays to C# PDFs with Syncfusion, QuestPDF, and iText guidance.
How to Add Inline JavaScript When Converting HTML to PDF with PHP
Learn why PHP PDF libraries ignore inline JavaScript, how to prepare dynamic HTML, and when to use a browser-backed renderer or ScreenshotNeo.
How to Add Inline JavaScript When Converting HTML to PDF in Node.js
Run inline JavaScript reliably before generating PDFs in Node.js with Puppeteer or Playwright, deterministic readiness checks, debugging, and ScreenshotNeo.
Add an Image Watermark to PDFs in Python with aiohttp
Download a watermark with aiohttp, place it behind every PDF page with PyMuPDF, and choose between in-memory and streamed downloads.
How to Flow Long Text Across Generated Pages
Learn how CSS paged media, break rules, and Paged.js move long HTML across PDF pages without broken headings, cards, or navigation.
How to Add Clickable Links to Generated PDFs
Learn how to create, preserve, test, and repair clickable PDF links with PDFKit, ReportLab, LibreOffice, and Acrobat.
How to Add Dynamic QR Codes to PDFs
Add a QR code to a PDF and keep its destination editable. Choose a hosted redirect, an Acrobat form field, or personalized batch generation.
How to Add Inline CSS When Converting HTML to PDF with PHP
Add CSS directly to HTML elements before passing the document to Dompdf, mPDF, or TCPDF. Learn each library’s limits, configuration, and fixes for common rendering problems.
How to Add Page Borders to PDFs with HTML to PDF Conversion
Use print CSS and @page for reliable PDF borders, with Puppeteer and WeasyPrint examples, troubleshooting, and renderer-specific fixes.
Interactive PDF Forms (AcroForms)
Learn how AcroForms make PDFs fillable, create and automate fields, support accessibility, and choose between AcroForms and XFA.
How to Convert a Webpage URL to PDF in Python
Create reliable PDFs from webpage URLs in Python with Playwright, WeasyPrint, or Selenium. Includes layout settings, troubleshooting, security, and automation.
Generate PDFs in Laravel with Blade Templates
Generate downloadable, streamed, and saved PDFs from Laravel Blade views with Dompdf, Snappy, or browser drivers—plus fixes for CSS, fonts, images, and page breaks.
Generating Dynamic Invoices and Receipts as PDFs
Generate branded invoice and receipt PDFs from JSON with templates, validation, tax controls, QR codes, delivery, and reliable batch processing.
Using Images and Links in Code-Based PDF Templates
Add images, external links, anchors, bookmarks, and attachments to HTML or Python PDF templates with reliable WeasyPrint and ReportLab patterns.
How to Add an Image Watermark to a PDF with PHP Guzzle
Use Guzzle to fetch files, FPDI to import pages, and FPDF or TCPDF to overlay a transparent image watermark in PHP.