The fastest, simplest PDF generation API for developers. No template editors. No bloated dashboards. Just one clean endpoint that turns your HTML into pixel-perfect PDFs in under 2 seconds.
// Generate an invoice in one API call const response = await fetch('https://api.renderbase.dev/v1/render', { method: 'POST', headers: { 'Authorization': `Bearer ${RENDERBASE_KEY}`, 'Content-Type': 'application/json' }, body: JSON.stringify({ html: '<h1>Invoice #{{id}}</h1>...', data: { id: '1042', total: '$249.00' } }) }); const pdf = await response.blob(); // ✅ Done. That's the whole integration.
Content-Type: application/pdf Content-Length: 48291 X-Render-Time: 1.47s X-Pages: 1 → invoice-1042.pdf // pixel-perfect, print-ready
No SDKs required. If you can make an HTTP request, you can generate PDFs.
Sign up, grab your key, and you're ready. No credit card required for the free tier — 100 PDFs/month, no strings.
Send your HTML/CSS template and a JSON payload with dynamic values. We use Chromium under the hood — if it looks right in Chrome, it'll look right in your PDF.
Receive a production-ready PDF in the response body. Or get a signed URL to download it later. Average render time: 1.5 seconds.
We obsess over the things that actually matter to you: speed, reliability, and docs you can actually read.
Chromium-powered rendering with aggressive caching. Most PDFs return in under 1.5 seconds.
Copy-paste examples in curl, Node, Python, Go, and Ruby. First PDF in under 5 minutes, guaranteed.
Flexbox, Grid, custom fonts, media queries — if Chrome renders it, we render it. No weird layout quirks.
PDFs are encrypted in transit and at rest. We auto-delete generated files after 24 hours. No data retention.
Letter, A4, custom dimensions — set page size, margins, headers, and footers via simple JSON params.
Every tier gets the full API. Free, Starter, Pro, Scale — same features, just different volume. Simple.
No feature gating. Every plan gets the full API. Pay only for volume.
If your app generates documents, Renderbase handles the PDF part so you don't have to.
Join the waitlist and get 500 free PDFs in your first month — no credit card, no catch.