🚀 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 →

Already have an account? 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
      

Everything you need

Official SDKs for Node.js and Python. Or just use curl.

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. No data stored. PDFs stream directly to you — nothing touches disk.

Try it — right now

Pick a template or write your own HTML. Generate a real PDF in seconds.

HTML

Live Preview Updates as you type

✅

PDF generated in 0.4s

Download PDF →

🆓 Free Demo

Watermarked output

→

⚡ Pro

Clean, production-ready

Simple, transparent pricing

One plan. Everything included. No surprises.

Pro

€9 /mo

For production apps and businesses

High-volume PDF generation
All conversion endpoints
All templates included
No watermarks
Priority support (support@docfast.dev)

HTML to PDFin one API call

Hosted in the EU