Renderwolf · Rendering API
Pixels on demand
Screenshots, PDFs and social images from a URL or raw HTML - one API, served by a warm Chromium fleet on our own UK hardware.
Being built in the open, launching soon
The API, dashboard and n8n node are under construction right now. Want early access, or an opinion on what the API should do? We'd genuinely like to hear it.
The API
Three jobs, one endpoint away
Everything is the same engine underneath: send HTML or a URL, get pixels or pages back, fast.
Screenshot API
Pixel-perfect captures of any URL or raw HTML, from a Chromium fleet that is already warmed up.
Full-page, viewport or element-by-selector Device presets, dark mode & custom viewports PNG, JPEG or WebP out Ad, cookie-banner & tracker blocking
PDF API
Invoices, reports and documents from the same HTML and CSS you already write.
URL or raw HTML in, print-quality PDF out Page sizes, margins & landscape Header & footer templates Full background & web-font rendering
Image API
Templated social and OG images, defined in code - not a drag-and-drop editor.
HTML/CSS templates with variables Store once, render with fresh data every time Signed URLs drop straight into og:image tags Edge-cached, so repeat fetches are free
Why Renderwolf
Small API, strong opinions
No cold starts
The Chromium fleet is always warm. Renders start in milliseconds, not the 20-second cold boots some screenshot APIs are known for.
Embed-ready URLs
Signed GET URLs mean a render can live directly in an og:image tag, an email or an n8n flow - no server-side glue required.
Hard caps, honest bills
Plans have fixed render quotas. When you hit the cap we tell you - we never silently bill overage.
Our own UK metal
Renderwolf runs on Ironfang's own EPYC and NVMe infrastructure - which is why generous quotas don't need venture-scale prices.
Pricing
Simple plans, hard caps
Launch pricing - locked in for early-access users. Every plan is self-service and cancels in one click.
Free
$0/month
100 renders/mo
Kick the tyres. No card required.
Hobby
$9/month
5,000 renders/mo
Side projects and automation flows.
- Most popular
Pro
$19/month
15,000 renders/mo
Production apps and busy workflows.
Scale
$49/month
50,000 renders/mo
High-volume rendering, still hard-capped.
PDF renders count as two. Prices exclude VAT where applicable. Hitting a cap pauses renders - it never bills overage.
Questions
The short answers
- When does Renderwolf launch?
- It's in active development now. The API, dashboard and n8n node are being built together and will launch together. Ask for early access and you'll be first through the door.
- What counts as a render?
- One successful screenshot or image is one render. PDFs are heavier, so they count as two. Failed renders don't count, and repeated identical requests within the cache window are served from cache without touching your quota.
- What happens when I hit my cap?
- We email you at 80%, and at 100% the API returns a clear error instead of quietly billing you. Upgrade in the dashboard whenever you like - it takes effect immediately.
- Where does it run?
- On Ironfang's own hardware in the UK, behind Cloudflare's global edge. Rendered assets are cached at the edge, so they're fast everywhere.
- Will it work with n8n, Make or Zapier?
- A verified n8n community node ships at launch - search "Renderwolf" in the editor. Make and Zapier integrations follow. The API is plain HTTPS + JSON, so anything that can make a request can use it today.
Want in early?
Early-access users get launch pricing for life and a direct line to the people building it.
Request early access