KNOWLEDGE BASE

Frequently Asked
Questions & Answers

Find quick answers to common engineering questions regarding rate limits, custom scripts, and cluster architecture.

How does PRNT capture screenshots so quickly? ▼
PRNT maintains an auto-scaling cluster of pre-warmed, isolated Chromium workers located in 12 global edge nodes. Repeated requests hit our sub-5ms CDN cache layer directly.
Does PRNT support full dynamic JavaScript hydration (React/Vue/Next)? ▼
Yes! Every render runs in a real Chromium browser engine that executes all client-side JavaScript, WebGL frames, and CSS keyframe animations before snapping.
Are there watermarks on free accounts? ▼
Never. Every screenshot rendered by PRNT across all tiers — including the Free Starter tier — is 100% clean and completely watermark-free.