Viewers see a soft or blocky picture? Usually the bitrate is too low for the motion or the upload stepped it down. How to find which one it is and fix it.
A blurry or blocky live almost always comes from too few bits for the picture. Either the bitrate you send is low for the resolution and the amount of motion, or your upload could not keep up and the browser studio lowered the bitrate by itself. The second most likely cause is the source: a 720p webcam, a strong zoom or a dark room look soft at any bitrate. Compare Preview with what viewers see: if Preview is already soft, fix the camera; if only the broadcast is soft, fix the bitrate or the upload.
| What you see | Likely cause | Fix |
|---|---|---|
| Blocks during fast motion, sharp when still | Bitrate low for the motion | Raise the bitrate if the upload allows, or send 720p |
| The studio said it lowered the broadcast quality | Your upload could not carry the chosen bitrate | Cable or closer router; stop other uploads. See The studio lowered my live quality by itself |
| Preview itself is soft | The camera, light or zoom | See My camera picture is low resolution in the studio |
| Soft from OBS, vMix or another encoder | The encoder's bitrate, resolution or preset | Set them in the encoder: My live stream drops frames or keeps buffering |
| Sharp for you, soft for some viewers | The viewer's player picked a lower quality for their connection | Ask them to choose a higher quality in the player |
| You chose 4K but viewers get 1080p | Your plan does not include 4K | The broadcast stays at 1080p; see /pricing?lang=en |

You upload one stream and our servers send it to every network, so adding networks does not split your upload or lower the quality you send. Each network then makes its own lower versions for viewers on slow connections, which is why the same broadcast can look different on two devices.
If Preview is sharp, the studio shows no step-down, your upload is well above the bitrate, and viewers on a fast connection still see a soft picture, write to [email protected]. Send the broadcast time, the resolution and bitrate you chose, a speed test result, the networks, and a screenshot of what viewers see.
Usually the bitrate is too low for the motion in the picture, or the studio lowered it because the upload was slow. Raise the bitrate if the upload allows, or send 720p.
No. You send one stream; our servers copy it to each network. Your upload carries it once.
1080p when the upload comfortably carries a matching bitrate. On a weak line or with a lot of motion, 720p with enough bitrate looks cleaner.
Players choose a lower quality on slow connections. The viewer can pick a higher quality in the player's settings.
Only on a plan that includes 4K. Without it, a 4K choice is sent at 1080p.
Where is my live stream recording? Check Past streams and Storage, keep the video within about two hours, and learn why some broadcasts have none.
What is an encoder in live streaming?What is an encoder in live streaming: the software or device that compresses camera and sound into a stream. Software, hardware and browser encoders compared.
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