API v3.0.0 available

Convert HTML to PDF in an instant

Simple and powerful REST API to generate PDF from HTML, URLs or templates. Perfect for invoices, reports, certificates and dynamic documents.

Start Free View API Docs

100 free conversions No credit card required Setup in 5 minutes

example.js

const response = await fetch('https://api.webpdf.app/v1/generate', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    apiKey: API_KEY,
    html: 'Hello PDF!
',
    format: 'A4'
  })
});

const pdf = await response.arrayBuffer();
// ✅ PDF generated in ~200ms

Features

Everything you need

A complete API to generate professional PDFs from any HTML source

Ultra Fast

Conversions in less than 500ms. Our infrastructure is optimized for maximum speed.

Perfect Layout

Full CSS, Flexbox, Grid support. Custom headers and footers with page numbers.

Secure & GDPR

Your data is never stored. Encrypted transmission TLS 1.3.

Simple REST API

Integration in 5 minutes. Ready examples for Node.js, Python, PHP, Java, cURL.

Images & Fonts

Support for base64 images, external URLs, Google Fonts and custom embedded fonts.

24/7 Support

Dedicated support team and comprehensive documentation to help you succeed.

Ready to get started?

Join thousands of developers who trust WebPDF.app for their PDF generation needs.

Start Free View Pricing