Puppeteer alternative for HTML to PDF without Chrome ops
Puppeteer is excellent browser automation software. The trouble starts when your PDF feature becomes a small rendering platform: Chrome processes, memory pressure, retries, timeouts, and deployment quirks all become your problem. pdfkitt moves that work behind a managed API.
The problem: every render needs production plumbing
A quick Puppeteer script usually launches a browser, opens a page, renders a PDF, and closes the browser. That is fine for a script. In production, you need to decide whether to launch per job, pool browsers, isolate pages, kill hung work, retry failures, and protect the rest of your app from CPU spikes during concurrent exports.
Chrome is a multi-process browser. Each browser and page lifecycle brings real CPU and memory overhead, and missed cleanup can leave stuck work behind. On small servers, a burst of invoices, reports, or customer exports can compete directly with your web app.
pdfkitt removes the browser lifecycle from your app
With pdfkitt, your application sends HTML to a hosted endpoint and receives a PDF response. You do not ship Chromium, tune sandbox flags, manage fonts in containers, or keep browser workers healthy during traffic bursts.
You still get Chromium-based rendering for modern HTML and CSS, but the operational surface moves out of your server. That is the trade: less browser-control flexibility, much less PDF-rendering infrastructure to maintain.
Side-by-side comparison
| Self-hosted Puppeteer | pdfkitt API | |
|---|---|---|
| Setup time | Install Puppeteer or Chrome, tune launch flags, fonts, sandboxing, and deployment images | Create an API key and send one POST request |
| Process lifecycle | You own browser launch, page cleanup, timeouts, retries, and stuck process recovery | Managed rendering pool behind a hosted endpoint |
| Server load | Headless Chrome uses multiple processes, CPU, and private process memory | Rendering work runs outside your app servers |
| Maintenance | You patch Chrome, monitor crashes, and keep CI/deploy environments compatible | Rendering infrastructure is handled for you |
| Free tier | Free library, but you pay for servers and engineering time | 1,000 PDFs / month |
A smaller migration than maintaining a worker fleet
Replace browser launch code with a POST request to https://api.pdfkitt.dev/v1/convert. Your app keeps ownership of the template, data, and HTML. pdfkitt handles the Chromium render.
This is especially useful when PDFs are a product feature, not the core infrastructure your team wants to operate.
Quick start
Use the same curl, Node.js, or Python snippets from the pdfkitt dashboard. Swap in your API key, send HTML, and write the PDF response to a file.
Try it now — run this in your terminal (30 seconds)
No setup needed. Just paste this command and you'll get a real PDF back.
curl https://api.pdfkitt.dev/v1/convert \
-H "Authorization: Bearer pdfk_live_YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{"html":"<h1>Hello, world!</h1>"}' \
--output document.pdfWhen Puppeteer still makes sense
Puppeteer is the right tool when you need full browser automation: custom DevTools Protocol flows, screenshots, scripted interaction, custom Chromium builds, or air-gapped environments where an external API is not allowed.
If your goal is reliable HTML to PDF for invoices, reports, and user exports, a managed endpoint trades browser-control flexibility for much less operations work.
Try pdfkitt free - 1,000 PDFs/month, no credit card
Get an API key and replace your first Puppeteer PDF render in minutes.