PromptNinja – Zero-lag P2P teleprompter for creators

Summary: PromptNinja is a privacy-focused web teleprompter that eliminates server lag by syncing devices directly via Peer-to-Peer WebRTC technology. It offers smooth, real-time scrolling without delays and runs as a Progressive Web App requiring no installation.

What it does

It connects a smartphone and computer directly to sync teleprompter text instantly, avoiding server-based delays. It includes a specialized Musician Mode for displaying lyrics and chords and supports voice-controlled scrolling.

Who it's for

Ideal for YouTube creators, Zoom presenters, and live performers needing stable, professional teleprompting across devices.

Why it matters

It solves the common issue of micro-lags in web teleprompters by removing server intermediaries, ensuring smooth, private, and reliable script delivery.