How to Use a White Screen for Video Calls
A white screen can improve video call lighting by giving your face a soft light source from the front. Use warm white or cool white, lower brightness, and place the screen near your camera.
Quick answer
Open a white screen, set it to warm or cool white, lower the brightness, and place it in front of you near your webcam. The screen should light your face, not point into your eyes at full brightness.
This works best as a quick fix. If you take calls often, a desk lamp or ring light may be easier to control.
Step-by-step setup
Open the Zoom Light or White Screen page. Pick warm white for a softer look or cool white for a cleaner daylight look. Start around medium brightness.
Place the browser window on the screen nearest your camera. If you have one display, use split screen so you can keep your meeting controls visible. If you have two displays, put the light on one screen and the call on the other.
Check your camera preview. If your face looks washed out, lower the brightness. If your face is still dark, move the screen closer or raise brightness slightly.
Best settings
Warm white is often better at night or in rooms with warm lamps. Cool white can work better near daylight or cooler room lights. Soft light is a good starting point if bright white feels harsh.
The best setting is the one that looks natural in your camera preview. Do not chase perfect studio lighting. The goal is a clear face and fewer shadows.
Common mistakes
Do not put the screen far off to one side unless you want strong shadows. Front light is usually more flattering.
Do not use full brightness by default. It can make your face look flat or washed out, and it may bother your eyes.
Do not use brand logos or fake meeting alerts as backgrounds. A plain light source is cleaner and safer.
Related ScreenTools links
Use Zoom Light for video calls. Use White Screen for a simple bright light. Use Screen Flashlight if you want quick light modes on a phone or tablet.
Use-case table
| Need | Use | Why |
|---|---|---|
| Main task | Zoom Light | This related tool helps you check the screen with a simple visible state. |
| Next check | White Screen | This related tool helps you check the screen with a simple visible state. |
| Extra context | Screen Flashlight | This related tool helps you check the screen with a simple visible state. |
Before you finish
Use these tools as simple visual checks. They are useful because they remove distractions and show one screen state at a time. They do not replace hardware repair, professional calibration, device warranty terms or the cleaning instructions from your device maker.
For the best result, test in normal conditions first. Then change one thing at a time, such as brightness, room light or viewing angle. This makes it easier to understand what you are seeing and avoid blaming the screen for dust, glare or an unusual setting.
On mobile, keep the device steady and use a comfortable brightness level. On desktop, move the browser window to the display you want to test before entering fullscreen. If you use more than one display, test each screen separately.
Write down what you see if you are comparing devices. A short note like top left corner, only on blue, or visible on gray can save time later. If you take a photo, include one wide shot and one close shot so the location is clear.
Repeat the check after changing brightness or room light. Some issues look worse at maximum brightness, while fingerprints and reflections may disappear when the angle changes. A second pass helps separate a real display issue from the test setup.
If you are helping someone else, explain what the tool can and cannot do. It can show colors, light and patterns. It cannot confirm warranty coverage, repair pixels, clean the screen for you or measure professional color accuracy.
Keep the process simple. Start with the screen state that answers your main question, then use one or two related tools if you need more context. Clear steps are better than switching through many settings too quickly.
Related ScreenTools
Related guides
Summary
Start with the simple screen state that answers your question. Use fullscreen, keep brightness comfortable, and compare one result at a time. ScreenTools can help you see colors, light and display patterns, but it does not repair hardware or replace device maker instructions.
FAQ
Does a white screen work with Zoom?
Yes. It is just a light source in your browser, so it can help with Zoom, Google Meet, Teams, or any video call app.
Should I use warm or cool white?
Use warm white at night or with warm lamps. Use cool white near daylight.
Can I use one screen for the call and the light?
Yes. Use split screen or a smaller browser window if you need to see call controls.