When to Use a PDF Generator in a Web App
Use a PDF generator when users need a stable document to print, download, archive, or share. This guide covers the decision, implementation options, accessibility, and operational tradeoffs.
PDF Automation APIs
Choose a PDF automation API by matching it to your workflow. Compare integration models, OCR, extraction, generation, redaction, and practical evaluation steps.
PDF Generation Options You Can Control with an API
Compare the PDF options APIs expose, from page size and margins to fonts, accessibility, pagination, and asynchronous jobs.
How to Prevent Cookies from Appearing in PDF Screenshots
Hide cookie banners in PDF captures with targeted print CSS or capture-time styles. Learn the Playwright and Puppeteer options, common fixes, and limits.
HTML and URL to PDF Generation API
Convert HTML or a webpage URL to reliable PDFs with browser rendering, runnable API code, troubleshooting, and production guidance.
Convert Raw HTML to PDF in Python with aiohttp
Fetch HTML asynchronously with aiohttp, then choose WeasyPrint for static documents or Playwright for JavaScript-driven pages.
How to Add Custom Headers and Footers to PDFs in Node.js
Add repeating headers, footers, and page numbers to PDFs in Node.js with Puppeteer or pdf-lib. Choose the right workflow and handle margins, page sizes, and common errors.
How to Add Custom Headers and Footers to HTML-to-PDF Output
Add branded headers, footers, dates, and page numbers to HTML-to-PDF files with Puppeteer, wkhtmltopdf, WeasyPrint, and Prince.
How to Add Custom Headers and Footers to PDFs with PHP Guzzle
Guzzle sends HTTP headers; your PDF engine renders visible headers and footers. See how to add repeating page content with mPDF, TCPDF, or Dompdf.
How to Add Text Watermarks to PDFs in Node.js
Add a text watermark to every PDF page in Node.js with pdf-lib, including styling, custom fonts, troubleshooting, and production guidance.
How to Add an Image Watermark to a PDF in Java
Add a transparent logo watermark to every PDF page in Java with complete iText 7 and Apache PDFBox examples, placement rules, rotation fixes, and troubleshooting.
How to Use an HTML-to-PDF API in Your Web Application
Learn how to convert HTML or URLs to reliable PDFs with APIs, Puppeteer, WeasyPrint, validation, security, retries, and production patterns.
How to Add a Text Watermark to a PDF in Ruby
Add a text watermark to every page of an existing PDF in Ruby with HexaPDF, control placement and opacity, and troubleshoot common PDF edge cases.
How to Add JavaScript from a String When Converting HTML to PDF in Java
Render JavaScript in a browser first, extract the updated DOM, then convert that HTML string to PDF with Java.
How to Add Custom Headers and Footers to PDFs with PHP cURL
Add repeatable PDF headers and footers with PHP cURL, page numbers, and safe spacing. Includes a runnable PDFShift example and fixes for common layout errors.
How to Add Headers and Footers to PDFs in Ruby
Add repeating headers, footers, and page numbers to PDFs in Ruby with Prawn, Wicked PDF, or CombinePDF, depending on how your PDF is made.
How to Add Headers and Footers to HTML-to-PDF Documents
Add reliable headers, footers, and page numbers to HTML-to-PDF files with Puppeteer, Playwright, Prince, or wkhtmltopdf.
How to Add a Text Watermark to a PDF in Java
Add a diagonal or transparent text watermark to every PDF page in Java with Apache PDFBox, rotation-safe placement, troubleshooting, and production tips.