🚀 Simple PDF API for Developers

HTML to PDF
in one API call

Convert HTML, Markdown, or URLs to pixel-perfect PDFs. Built-in templates for invoices & receipts. No headless browser headaches.

Try Demo →

No signup needed for demo • Lost your API key? Recover it →

terminal
# Convert HTML to PDF — it's that simple curl -X POST https://docfast.dev/v1/convert/html \ -H "Authorization: Bearer YOUR_KEY" \ -H "Content-Type: application/json" \ -d '{"html": "<h1>Hello World</h1><p>Your first PDF</p>"}' \ -o output.pdf
<1s
Avg. generation time
99.5%
Uptime SLA
HTTPS
Encrypted & secure
0 bytes
Data stored on disk
🇪🇺

Hosted in the EU

Your data never leaves the EU • GDPR Compliant • Hetzner Germany (Nuremberg)

Everything you need

A complete PDF generation API. No SDKs, no dependencies, no setup.

Sub-second Speed

Persistent browser pool — no cold starts. Your PDFs are ready before your spinner shows.

Pixel-perfect Output

Full CSS support including flexbox, grid, and custom fonts. Your brand, your PDFs.

Built-in Templates

Invoice and receipt templates out of the box. Pass JSON data, get beautiful PDFs.

Dead-simple API

REST API. JSON in, PDF out. Works with curl, Python, Node, Go — anything with HTTP.

Fully Configurable

A4, Letter, custom sizes. Portrait or landscape. Headers, footers, and margins.

Secure by Default

HTTPS only. Rate limiting. No data stored. PDFs stream directly — nothing touches disk.

Simple, transparent pricing

Try instantly with the demo. Go Pro when you're ready.

Demo
Free
Try it out — no signup needed
  • 5 PDFs per hour
  • HTML & Markdown to PDF
  • Watermarked output
  • No API key required
Try Demo ↓
Pro
€9 /mo
For production apps and businesses
  • 5,000 PDFs per month
  • All conversion endpoints
  • All templates included
  • Clean PDFs — no watermark
  • Priority support (support@docfast.dev)

Try it now

Generate a PDF right here — no signup, no API key. 5 free demos per hour.

HTML → PDF playground