White Screen Tool - Free Online Lighting
Professional white screen tool with adjustable brightness and color temperature. Perfect for video call lighting, reading illumination, and screen brightness testing.
Quick Start: Click "Enter Full Screen" below to start using the white screen tool. Use the controls to adjust brightness and color temperature to your preference.
How to Use White Screen Tool
Video Call Lighting
Position your device screen facing you during video calls to provide soft, even lighting for your face. Adjust brightness and color temperature for optimal results.
Reading Light
Use as a reading light in dark environments. The adjustable brightness helps reduce eye strain during extended reading sessions. Choose warm temperature for comfort.
Screen Testing
Test your screen's brightness capabilities and uniformity. Use maximum brightness to check for backlight bleeding or uneven illumination.
Pro Tips for Best Results
Optimal Distance
Position the screen 18-24 inches from your face for video calls. Closer for reading light.
Color Temperature
Use cool light for alertness, neutral for general use, warm for evening or relaxation.
Brightness Adjustment
Start with lower brightness and gradually increase to avoid eye strain.
Full Screen Mode
Use full screen mode for maximum lighting effect and to eliminate distractions.