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Multi-Streaming with the obs-multi-rtmp Plugin
Using the obs-multi-rtmp plugin in OBS, you can stream to multiple platforms simultaneously from a single OBS instance. Follow the steps below to set it up.
Download Plugin
Visit the obs-multi-rtmp plugin releases page.
- Visit releases page
- Download the installer for your operating system from Assets.
- Windows: .exe | macOS: .pkg | Linux: .deb
Install Plugin & Restart OBS
Run the downloaded installer to install the plugin, then restart OBS.
Open Multi-Stream Menu
In the OBS top menu, click Docks(D) → Multiple Output.
Add Platform
Click the Add New Target button, then enter the RTMP URL and stream key for the platform you want to stream to.
- Stream keys can be obtained from the broadcast settings after logging into each platform.
Start Streaming
Click the Start button to begin streaming to all registered platforms simultaneously.
RTMP URLs by Platform
Please verify the exact URL for each platform before entering. Below are the RTMP URLs for the 12 platforms supported by the chat collector.
| Platform | RTMP URL |
|---|---|
| YouTube | rtmp://a.rtmp.youtube.com/live2 |
| Twitch | rtmp://live.twitch.tv/app |
| CHZZK | rtmp://global-rtmp.lip2.navercorp.com/relay |
| Soop | rtmp://live-global.afreecatv.com/app |
| TikTok | Check in Live Dashboard (TikTok LIVE) |
| Kick | rtmp://fa723fc1b171.global-contribute.live-video.net/app |
| Bilibili | rtmp://live-push.bilivideo.com/live-bvc/ |
| Douyu (斗鱼) | rtmp://send*.douyu.com/live |
| Huya (虎牙) | rtmp://al.live.huya.com/huyalive |
| Douyin (抖音) | Check in Live Dashboard (Douyin Live) |
| Kuaishou (快手) | Check in Live Dashboard (Kuaishou Live) |
| Rumble | rtmp://studio-rtmp.rumble.com/live |
Multi-Stream Ideas
- Gather scattered fans: stream to YouTube, Twitch and Chzzk at once, then use the Donastar chat collector to pull every platform’s chat and donations into one view.
- Platform lab: simulcast the same show everywhere and compare where the response is best — test a new platform with zero extra effort.
- Safety-net streaming: if one platform drops, the others stay live — keep multi-stream on for important events as a built-in backup.
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Multi-Streaming with the obs-multi-rtmp Plugin
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