25 free trial pages for new users

Convert HTML to PDF with simple, reliable API calls

Built for invoices, reports and document workflows. Fast rendering, async jobs, API keys and predictable pricing.

Start free Read docs

Sample request

curl -X POST "https://api.html2pdf.online/v1/convert" \
  -u "sk_live_xxx:" \
  -H "Content-Type: application/json" \
  -d '{"source":"<html><body><h1>Hello</h1></body></html>"}' \
  --output output.pdf

99.9% uptime goalPaddle billing readyAPI-first docsAsync + sync convertHIPAA-ready (BAA on request)

Evaluating alternatives? See how we stack up against Other Tools.

API reliability

Checking

Live health checks every minute from the public API endpoint. Uptime target: 99.9%.

Latency: -Endpoint: /health

Last checked: waiting for first probe

Everything needed to ship PDF features

API-first platform for product teams and automation workflows.

Fast rendering

Chromium-based rendering with header/footer, margins, watermark and wait controls.

Built for scale

Async worker queue, API keys, plan-based rate limits and usage enforcement.

Developer first

Simple REST API, predictable pricing, dashboard for keys and billing.

Use cases

Invoice and receipt generation
Client reports and statements
Certificates and contracts
Scheduled snapshots from web apps

Next step

Create account, generate API key, send first convert request in under 5 minutes.

Create account Pricing

One API, all major languages

Pick your stack, copy the snippet, and ship quickly.

curl -X POST "https://api.html2pdf.online/v1/convert" \
  -u "sk_live_xxx:" \
  -H "Content-Type: application/json" \
  -d '{"source":"<html><body><h1>Hello</h1></body></html>"}' \
  --output output.pdf