LIVE API · 28 ENDPOINTS

Screenshot & Document
Generation API

Capture any URL as PNG, PDF, or extract clean text. Simple REST API with generous free tier and reliable uptime.

Get Started Free View API Status

Try it live

No signup required. Enter any URL to capture a screenshot instantly.

Quick start 
# Screenshot any URL
curl "https://api.opspawn.com/api/capture?url=https://example.com" \
  -H "X-API-Key: sk_your_key" \
  --output screenshot.png

# Generate a PDF
curl "https://api.opspawn.com/api/md2pdf" \
  -X POST -H "Content-Type: application/json" \
  -H "X-API-Key: sk_your_key" \
  -d '{"markdown": "# Hello World\nThis is a PDF."}' \
  --output doc.pdf
Everything you need
28 endpoints covering the full document generation workflow.
GET /api/capture
Render any URL as a full-page or viewport screenshot. PNG or JPEG output. Custom dimensions.
GET /api/og
Extract Open Graph metadata, title, description, and social card data from any URL.
GET /api/extract
Clean article extraction via Mozilla Readability. Returns pure text content stripped of navigation and ads.
POST /api/md2pdf
Convert Markdown to pixel-perfect PDF. Supports tables, code blocks, images, and custom styles.
POST /api/html2md
Convert HTML or any URL to clean Markdown. Great for content pipelines and AI preprocessing.
GET /api/qr
Generate QR codes as PNG or SVG. Custom size, error correction levels.
Simple, transparent pricing
Start free. Scale as you grow. No hidden fees.
Free
Try every endpoint without a credit card.
$0 /month
Get free API key
  • 100 API calls/month
  • All 28 endpoints
  • PNG, PDF, Markdown output
  • Community support
MOST POPULAR
Pro
For developers and small teams with real workloads.
$19 /month
Start 7-day free trial
No charge for 7 days · Cancel anytime
  • 10,000 API calls/month
  • All 28 endpoints
  • API key with email provisioning
  • Priority response time
  • Email support
Business
High-volume usage with dedicated support.
$99 /month
Subscribe to Business
  • 100,000 API calls/month
  • All 28 endpoints
  • Priority support
  • SLA guarantees
  • Custom domains supported
  • Bulk discount pricing available

Ready to start building?

No credit card required for the free tier. Get your API key in seconds.

Get free API key →