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Hardware Check + Live Control

Digital PTZ Controller

Very few webcams can physically pan, tilt, or zoom — that is a conferencing-room-camera feature, not a standard desk-webcam one. This checks whether yours is one of the exceptions using the same MediaTrackConstraints your camera driver reports to any app, and gives you working sliders either way: real hardware control if it exists, and a software crop-and-scale fallback if it does not, clearly labelled as digital so the two are never confused.

Camera off

Step 1

Hardware PTZ

  • Hardware PTZ supported:—

Start the camera above to check.

Step 2

Digital Pan, Tilt & Zoom

Works on any camera. This crops and scales the live frame in software — quality trades off against zoom level, unlike hardware PTZ above.

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Notes

Why hardware and digital PTZ are not the same

A hardware PTZ camera physically repositions its lens or sensor, so a 3x optical zoom still reads every pixel it captures at full resolution — the image simply covers a narrower field of view. Digital PTZ instead crops a region out of the frame you already have and stretches it back up to fill the display, which means the effective resolution drops as you zoom in. Both are genuinely useful; they are just not interchangeable, which is why this page checks for real hardware support first rather than quietly defaulting to a software crop and calling it the same thing.

Which cameras actually have hardware PTZ

Camera typeHardware PTZ?
Conferencing-room cameras (Logitech PTZ Pro, Meetup, similar)Usually yes
Most desk webcamsFixed-lens — use Digital PTZ instead
Phone-as-webcam (Continuity Camera, DroidCam, etc.)Generally not exposed to the browser

Step-by-Step

How to Check and Use PTZ

  1. Click "Start Camera" and allow access when prompted.
  2. Check the Hardware PTZ badge to see if your camera reports real optical support.
  3. If hardware PTZ is available, use the pan/tilt/zoom controls directly — image quality stays constant.
  4. If not, use the Digital PTZ controls instead — a software crop that works on any camera, with the trade-off of reduced resolution when zoomed in.

Common Questions

Frequently Asked Questions

Does my webcam have real PTZ?
Start the camera above and check the Hardware PTZ badge. True optical or mechanical pan-tilt-zoom is mostly a conferencing-room-camera feature — think Logitech PTZ Pro or Meetup rather than a standard desk webcam — so most consumer cameras will correctly report no hardware support.
What is the difference between hardware and digital PTZ?
Hardware PTZ physically moves the lens or sensor, so image quality stays constant at any zoom level. Digital PTZ crops and scales the existing frame in software, which means zooming in reduces effective resolution — it is genuinely useful for reframing on the fly, but it is not the same thing, and this page never blurs that line.
Why does Chrome ask for a separate permission for pan and zoom?
Pan, tilt, and zoom control is treated as a more sensitive capability than basic camera access, since a page that can move your camera could in principle look at more of a room than you intended to show. Chromium browsers gate it behind its own explicit prompt for that reason.
Do Zoom, Teams, or Meet support hardware PTZ?
Most conferencing apps that support PTZ cameras control them directly through the OS-level camera driver rather than through browser APIs, so a camera working here is a good sign but not an absolute guarantee of in-app support — check that specific app's camera settings as well.
Can I use Digital PTZ during an actual video call?
Not directly injected into another app — this is a browser-page preview, and browsers deliberately prevent a page from feeding a processed stream into Zoom or Teams. Some virtual-camera tools can bridge a browser source into a real call if you need that specific workflow.