CastNow – Instant P2P screen mirroring from any browser without apps

Summary: CastNow enables secure, high-quality, low-latency screen mirroring directly between browsers using WebRTC. It requires no app downloads, accounts, or plugins, allowing instant casting via a URL on any device with a web browser.

What it does

CastNow establishes a peer-to-peer connection for screen sharing through browsers, delivering 4K clarity and minimal latency without complex setup.

Who it's for

It is designed for users needing quick presentations or media sharing across devices without installing software.

Why it matters

It eliminates friction from traditional mirroring by removing app downloads, logins, and privacy concerns, keeping streams private between devices.