Youplay For Youtube -

You can record a live segment and simultaneously play it back on another channel—perfect for instant replays or highlight clips during a long stream.

It features a "freeze on last frame" option, ensuring your broadcast never accidentally cuts to a black screen after a clip ends. How it Works with YouTube Live YouPlay for Youtube

See how YouPlay manages live production and multi-channel playback in these technical walkthroughs: You can record a live segment and simultaneously

YouPlay is a "production playout" tool, meaning it is built for the fast-paced demands of live shows rather than automated 24/7 channel scheduling. It operates on Windows and supports professional hardware like Blackmagic cards to output high-quality video and audio signals. It operates on Windows and supports professional hardware

While YouPlay isn't a "YouTube-only" app, it is a staple for professional YouTube creators who use hardware mixers (like the Blackmagic ATEM).

Depending on the license, it can handle up to four independent channels . This allows you to play a video on one channel, a background animation on another, and a logo or "bumper" on a third simultaneously.

Users can crop, zoom, or change aspect ratios (like fixing vertical phone videos for a horizontal broadcast) in real-time.