What HTML/CSS features are supported?
We use a full Chromium-based renderer, so all modern HTML5, CSS3, and JavaScript features are supported including flexbox, grid, web fonts, and SVG.
What page sizes are available?
All standard sizes including A4, Letter, Legal, Tabloid, and custom dimensions. You can also set orientation (portrait/landscape) and margins.
Can I add headers and footers?
Yes! You can add custom HTML headers and footers with dynamic variables like page number, total pages, date, and document title.
How long are generated PDFs stored?
PDFs are available for download for 24 hours by default. Enterprise plans offer permanent storage and custom expiration times.
Is there a free tier available?
Yes! The free tier includes 1,000 API calls per month for development and testing purposes. Commercial use requires a paid plan. Check our pricing page for details.
What is the typical generation time?
Simple pages generate in 1-2 seconds. Complex pages with JavaScript and charts take 3-5 seconds. You can specify wait times for JavaScript rendering to complete.
What are the rate limits?
Rate limits vary by plan. Check our pricing page for details. Our plans support high-volume PDF generation for invoices, reports, and documents.
Can I password-protect generated PDFs?
Yes! Premium plans support password protection and encryption for generated PDFs. You can set user passwords and permissions for viewing, printing, and editing.
What is the maximum page count per PDF?
Standard plans support up to 100 pages per PDF. Enterprise plans support larger documents with thousands of pages for comprehensive reports and documentation.
Can I add watermarks to PDFs?
Yes! You can add watermarks through CSS overlays in your HTML, or use our premium watermarking feature for more advanced watermark positioning and styling.