PDF Overview

PDF

PDF Overview

Generate professional PDFs from HTML, Markdown, or built-in templates.

What is Kreyo PDF?

A high-quality PDF generation API powered by Playwright and Chromium:

• HTML to PDF — Full CSS support
• Markdown to PDF — With GitHub-style rendering
• Templates — Pre-designed invoice templates
• Merge — Combine multiple PDFs

Generation Methods

Method	Input	Use Case
HTML	Raw HTML string	Custom layouts
Markdown	MD with frontmatter	Documents, reports
Template	Template name + data	Standardized invoices

Quick Example

POST /render/v1/pdf
Content-Type: application/json

{
  "html": "<h1>Invoice #123</h1><p>Total: €100</p>",
  "options": {
    "format": "A4",
    "margin": { "top": "20mm", "bottom": "20mm" }
  }
}

Templates

Built-in templates for common use cases:

• invoice-modern — Clean, professional invoice
• invoice-classic — Traditional layout
• proforma — Proforma invoice
• credit-note — Credit memo

See Templates for details.

Quality

• Vector graphics — Crisp at any zoom
• Font embedding — Supports all European languages
• Print-ready — CMYK-ready output