HTML to PDF API
& Screenshot API for SaaS

Secure, sandboxed browser rendering without the infra headaches. ~2-4s typical latency for full page captures.

Start Building for Free Get Your API Key

Free forever tier • No credit card required

99.9%
Uptime Reliability

SLA-backed infrastructure

40ms
Avg Opt Time

Image size dependent

~3s
PDF Rendering

Dependent on HTML size

GDPR
Compliant

Production-Safe
by Design

Running headless browsers in production is notoriously fragile. RocketUtils handles the complexity of "The Puppeteer Lifecycle" so you don't have to.

SSRF Protection

Built-in blocking of local network egress and cloud metadata endpoints.

Crash Recovery

Automatic zombie process reaping and multi-tier timeouts prevent resource leaks.

V8 Sandboxing

Every request runs in an isolated, fresh browser context for maximum security.

Smart Queuing

Concurrency controls ensure your requests don't choke under surge traffic.

system-logs --tail

[14:22:01] INFO Initiating browser context...

[14:22:01] SAFE SSRF filter active (block: 169.254.x.x)

[14:22:03] INFO Rendering PDF (Viewport: 1920x1080)

[14:22:05] DONE PDF generated (Size: 1.2MB)

[14:22:15] INFO Context closed. Memory reaped.

Capabilities

Everything you need, nothing you don't

Website Screenshots

Fast, stealthy, and handles complex SPAs with ease. Perfect for **OG image generation**, **monitoring snapshots**, and visual regression testing.

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HTML to PDF

Turn any HTML into pixel-perfect PDF documents. Ideal for **automated invoices**, **financial reports**, and high-fidelity resumes.

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Image Optimization

Automatically convert images to WebP and AVIF. Save up to 80% in bandwidth costs while maintaining visual quality.

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Try the API

Test the screenshot engine right here. No credit card required for this demo.

https://www.

Demo uses shared sandbox subject to cold starts. Production keys are <3s.

The system demo key is locked for this live preview.

rocketutils-browser-v1.0

Screenshot preview will appear here

Affordable API Pricing

Designed for Startups & Indie SaaS. Consolidate your PDF, Screenshot, and Optimization infra into a single, predictable billing cycle.

Best for Devs

Free

$0/mo
  • 100 req/mo
  • Standard Speed
  • Standard Queue
Best for Side Projects

Hobby

$5/mo
  • 1,000 req/mo
  • Standard Speed
  • Standard Queue
Most Popular
Best for Scaling

Pro

$15/mo
  • 10,000 req/mo
  • Faster Performance
  • Priority Queueing
Best for Enterprise

Mega

$50/mo
  • 50,000 req/mo
  • Dedicated Instance
  • Highest Priority

● Production isolation included: Every request runs in a sandboxed V8 context with crash recovery.

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