A private, audience-free rehearsal space in the YouTube mobile app lets creators test a vertical livestream — sound, framing, chat, polls, stickers, and green screen — then switch straight into a real broadcast.
2026-08-10 · by Moe Ameen
YouTube has started rolling out Practice Mode for vertical live, a feature that gives creators a private space inside the mobile app to rehearse a livestream before broadcasting to anyone. Creator Liaison Rene Ritchie detailed the tool in early August 2026, nearly a year after YouTube first previewed it at its Made On event. The pitch is simple: let creators who are curious about vertical live get comfortable with the format — chat, polls, stickers, green screen, and the stream itself — in a zero-pressure environment with no real audience watching.
To use it, you open the YouTube app, tap Create, tap Go live, and select Practice mode below the Next button. That drops you into a private session that looks and behaves like a real vertical broadcast but is visible only to you, so you can check your sound, lighting, and framing and try the interactive features without anyone tuning in. When you are satisfied, a single tap on Go Live in the top corner switches the session into an actual broadcast to your subscribers.
Practice Mode is part of a wider push on YouTube Live. The broader update introduced production and monetization features aimed at live — including side-by-side ads that run beside the stream instead of interrupting it, the ability to transition a public broadcast into a members-only session mid-stream, and dual-format streaming that broadcasts horizontal and vertical at once. YouTube also surfaced a separate "Get Feedback" tool for Shorts around the same time, which returns automated notes on a Short's hook, visuals, and pacing before you publish. On practice mode specifically, YouTube is arriving late: Instagram shipped a comparable Live practice feature back in 2021, and TikTok and LinkedIn already offer their own rehearsal modes.
Practice Mode fixes the nerves before a vertical live; it does nothing about what happens after the stream ends — and that is where most of the value leaks out. A live broadcast is a single moment for the audience watching at that hour on one platform. The recording YouTube saves afterward is a content goldmine the vast majority of streamers never touch.
That gap is the job for [Kompozy](/). Point it at your finished vertical-live recording as a source and the engine mines it into a full slate of net-new pieces — the best moments cut into [Clipped Shorts](/glossary/clipped-short), [Carousel Posts](/glossary/output-buckets) and quote graphics rendered brand-exact through [HyperFrames](/glossary/hyperframes), a blog recap that keeps ranking in search long after the stream is over, and an email newsletter to the list you own. You review each piece behind a per-post gate, then [Autopilot](/glossary/autopilot) schedules and publishes across the eight social platforms plus blog and email. One rehearsed hour of vertical live becomes three or four weeks of content everywhere else — the difference between a stream that vanishes at sign-off and one that keeps working for a month. The same play on a longer recording is walked through in [how to turn a webinar into social content](/how-to/turn-a-webinar-into-social-content).
It is a private rehearsal space in the YouTube mobile app where you can run a vertical livestream setup — sound, lighting, framing, chat, polls, stickers, and green screen — with no audience watching, so you can get comfortable before broadcasting for real.
In the YouTube app, tap Create, tap Go live, then select Practice mode below the Next button. You enter a private session with no real viewers. When you are ready, tap Go Live in the top corner to start streaming to your audience.
No. Practice Mode is built for mobile vertical live, matching where casual, phone-first streaming happens. Desktop and encoder streaming already let you rehearse using a private or unlisted test stream.
No. A practice session is private to you — it is not broadcast to subscribers and there is no live audience. It exists purely so you can rehearse before switching to a real broadcast.