The Tool Desk
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Which option fits your setup?
| Option | Strongest documented use | Local prerecorded-file loop confirmed? | Main trade-off |
|---|---|---|---|
| StreamNeo | Keeping an uploaded video or playlist live on YouTube from the cloud | Yes; it is built to loop uploaded videos | Cloud playback rather than phone-based production; it streams to YouTube only. |
| OBS Studio (desktop) | Producing a YouTube stream from a local file or playlist | Yes. OBS documents Media Source looping and VLC playlist looping. | The desktop and network connection must remain available while streaming. |
| PRISM Live Studio (mobile) | Mobile camera and screen production, effects, overlays, chat, and media elements | Not established by the cited official description | Do not assume a media element means continuous local-file playout. |
| Larix Broadcaster (mobile) | Camera capture and live streaming over protocols including SRT and RTMP | Not established by the cited YouTube listing | Its listed encoder role does not confirm prerecorded-file looping. |
| Wirecast Go (iOS) | Mobile broadcast production, switching, graphics, chat, and YouTube stream management | Not established by the cited YouTube listing | Production features do not by themselves establish looped-file playout. |
| Streamlabs Mobile | Phone camera or gameplay/screen streaming with widgets and overlays | Not established by Streamlabs’ cited guide | A fit for live capture, not a documented match for looping a local video. |
For a phone-only workflow, treat PRISM Live Studio, Larix, and Wirecast Go as candidates to verify—not confirmed looping solutions. Check the current app version on your device for a way to select a local video file and keep replaying it after it ends. OBS Studio itself is not a mobile app: OBS Project says mobile development is outside the project’s current scope.
Loop a prerecorded video with OBS Studio on desktop
OBS is the best-documented do-it-yourself fit in this comparison because its Media Source has an explicit loop control. OBS also documents playlist looping through its VLC Video source. Use a video you have the right to stream; putting a file on repeat does not grant permission to use its audio or images.
- Prepare YouTube Live. In YouTube Studio, create a stream in the Live Control Room. Get the YouTube Live server URL and stream key for the encoder workflow.
- Add the video in OBS. In your scene’s Sources, add a Media Source, then select the local video file. In the source properties, enable Loop. OBS documents that the file starts again after playback completes. See the OBS Media Sources guide.
- For multiple clips, add a playlist source. Add a VLC Video source and configure its playlist. OBS says Loop Playlist is enabled by default. The VLC Video source requires VLC to be installed.
- Configure the YouTube connection. Enter YouTube’s Live server URL and stream key in the encoder’s stream configuration, then start the stream. Keep the stream key private; anyone who obtains it may be able to send video to your channel.
- Check playback before relying on it. Confirm the video appears in the OBS preview and that a single file restarts or the playlist advances as intended. For a long-running stream, the computer and its network connection need to remain available.
What the mobile alternatives do—and what remains unconfirmed
PRISM Live Studio
YouTube lists PRISM Live Studio as a mobile encoder option. Its cited overview describes mobile production capabilities such as camera or screen use, effects, overlays, chat, and media elements; it does not establish that a local prerecorded file can run continuously as the live output.
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Larix Broadcaster
YouTube lists Larix Broadcaster among mobile encoder options, and its cited description centers on camera capture and streaming protocols such as SRT and RTMP. That does not verify local-file playback or looping.
Wirecast Go
YouTube lists Wirecast Go as an option for mobile production and YouTube stream management. The cited listing describes production tools, but does not confirm a local video loop.
Rank #2
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Streamlabs Mobile
Streamlabs’ cited mobile guide covers camera and gameplay or screen streaming with overlays and widgets. Those workflows are useful for live phone content, but the guide does not demonstrate looping a prerecorded local file into YouTube Live.
These limits are about what the cited documentation establishes, not proof that a named app—or every mobile app—cannot do it. Mobile app features and device compatibility can change. Before choosing a phone-only setup, verify file selection and repeat playback in the exact current app version and on the device you plan to use.
Rank #3
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Or let it run in the cloud
StreamNeo is #1 for an always-on YouTube stream in the cloud: upload a video or build a playlist, add your YouTube stream key once, and go live. You do not need to keep a computer or home connection running. It plays uploaded videos, not a live camera feed.
- Each slot includes one always-on stream, 24/7 looping and playlists, automatic recovery if YouTube drops the stream, and 10 GB of storage per slot pooled across active slots.
- Whatever you upload streams as made, up to 4K 60fps, with no re-encode and no quality tiers; every plan has the same product, with only the billing period changing.
- The first day is free with no card, once per account. Billing options are a day, a week, a month, 6 months, or a year; cancel any time. UPI and cards are available in India, and card checkout is available worldwide. For 5 or more slots, contact support.
- Monthly: $9.99 per month.
See StreamNeo for details, or start the free first day.
Rank #4
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Costs and practical trade-offs
OBS Studio is the desktop do-it-yourself route described here; it requires a computer and network connection to stay available during the stream. A phone encoder avoids a desktop workflow, but the cited listings do not establish the looped local-file capability this use case needs. StreamNeo shifts playback to the cloud and charges by slot and billing period; its plans do not add quality tiers. Choose based on whether you need a verified local-file loop, phone-only operation, or a stream that continues without your own device running.
Quick Recap
Best Value
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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