Generate PDFs with simple JSON
Send structured JSON to our API and get beautiful PDFs back instantly. No complex libraries or design headaches.
Why choose RenderKit?
Traditional PDF Libraries
- ✗Complex APIs with steep learning curves
- ✗Hours spent on layout and styling
- ✗Difficult to maintain and update
- ✗Limited design flexibility
- ✗Performance issues with large documents
RenderKit API
- ✓Simple JSON structure
- ✓Beautiful designs out of the box
- ✓Easy to customize and maintain
- ✓Flexible building blocks
- ✓Lightning fast generation
How it works
Structure your data
Define your PDF layout using our intuitive JSON building blocks. No complex APIs to learn.
Send to our API
Make a simple HTTP request to our API with your JSON data. We handle all the heavy lifting.
Get your PDF
Receive a beautiful, professional PDF back instantly. Customize fonts, colors, and layouts easily.
Frequently Asked Questions
What programming languages can I use?
Any language that can make HTTP requests! RenderKit is a REST API, so you can use JavaScript, Python, Ruby, Go, PHP, or any other language.
Can I use my own fonts and styling?
Yes! RenderKit supports custom fonts, colors, and CSS-like styling through JSON. You have full control over the appearance.
How fast is PDF generation?
RenderKit generates PDFs in milliseconds. Even complex documents with images and tables render quickly via our API.
Do you offer a free trial?
Yes! You can try RenderKit free for 14 days with up to 100 PDF generations. No credit card required.
What are building blocks?
Building blocks are pre-designed components you can use in your JSON to create PDF layouts. Think of them as reusable pieces for text, images, tables, and more.
What file formats do you support?
RenderKit generates high-quality PDF files. Support for other formats coming soon.