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Use your phone as a webcam for cam streaming

Thinking about buying a new webcam? Try the phone you already own first. The camera on a mid-range phone usually gives a sharper, cleaner picture than a budget webcam, and you can broadcast from it straight from its browser.

Why a phone often beats a webcam

Most of the picture comes from the sensor and the processing behind it, not the resolution printed on the box.

 Budget webcamMid-range phone
Dim roomGrainy, soft, colours wash outCleaner picture, less grain
Bright window behind youYou turn into a silhouetteBalances you and the background better
FocusOften fixed, or hunts when you moveFast autofocus
CostAnother purchaseAlready in your pocket — an old phone works too

How the setup works

The phone is just the camera. Your laptop stays in charge.

On the dashboard you choose how you broadcast: in the browser, from your phone, or with OBS. Pick Phone and the laptop shows a QR code. Scan it with your phone and the phone opens a camera view in its browser, already signed in to your account — the code expires after 90 seconds, so scan it straight away, or the laptop will show you a fresh one. There is nothing to install and no stream key to type.

How do you want to broadcast?

In BrowserQuick start — no download needed
OBSMore control and quality settings
PhoneOften a sharper camera than a webcam
Choose Phone on the dashboard and a QR code appears for your phone to scan.

Once the phone is connected, the laptop shows that it is connected, and you can adjust its camera from there — pick which camera to use and change settings like exposure or zoom when your phone supports them. You go live, read chat, run your toy and switch each site between Live, Away and Off from the laptop, the same way you would with OBS. The phone tries to keep its screen awake while it broadcasts — if your browser won't allow it, the laptop tells you. Mount it sideways (landscape) so you fill the picture: upright works, but the sites then show you as a narrow strip with black bars on each side.

Phone camera only Laptop controls, chat, toy Stream-Split sends to every site video Live / Away / Off Site 1 Site 2 Site 3

Getting the best picture from it

  • Mount it sideways. A cheap phone tripod or clamp at eye level, with the phone in landscape. Handheld or propped against a lamp, it will slip or shake mid-show.
  • Keep it charged and cool. Broadcasting can drain a battery within a couple of hours, so plug it in. Take thick cases off; a hot phone can lower its own picture quality to cool down.
  • Wi-Fi, not mobile data. Put the phone where your Wi-Fi signal is strong. A show on mobile data can use several gigabytes.
  • Switch on Do Not Disturb. An incoming call or alarm can interrupt the camera.
  • Light your face, not the wall, and wipe the lens. The phone copes with dim rooms better than a webcam, but a lamp in front of you still does more for the picture than any setting — and phones live in pockets, so a smudged lens makes everything look hazy.

When a webcam or OBS is still the better choice

A phone isn't right for everyone. Stay with your webcam and OBS if you rely on OBS scenes, overlays or effects, because the phone sends the camera picture only. The same goes if your phone is very old and gets hot or laggy, or if the only spot you can mount it has weak Wi-Fi. You can switch between Phone, In Browser and OBS on the dashboard whenever you like, so trying the phone costs nothing.

FAQ

Do I need an app on my phone?
No. The phone uses its normal web browser. You scan a QR code from your dashboard on the laptop and the phone opens straight into the camera view.
Can I still read chat and use my toy controls?
Yes — keep those on your laptop as usual. The phone only does the camera; you run your sites, chat and everything else from the computer.
Will it use my mobile data?
It uses whatever connection the phone is on. Put the phone on the same Wi-Fi as your laptop; a show on mobile data can use several gigabytes.

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