Blue Screen

Professional blue screen for visual comfort testing, digital eye strain reduction, and message display

✨ Display custom messages on your screen

🎨 Text color automatically adapts to background

⚡ Keep your screen active with sleep prevention

快捷输入:

Press F key to enter full screen

Click on the color preview to switch to the next color

blue screen generatordigital eye strain testblue light exposurevisual comfort testingscreen color temperatureblue light filter checkdisplay color accuracyblue screen with textscreen message displayprevent screen sleepdisplay text on screen

Use Cases

  • Visual Comfort Testing
  • Blue Light Filter Testing
  • Color Temperature Adjustment
  • Digital Eye Strain Assessment
  • Display Important Messages on Screen
  • Show "Do Not Disturb" Notifications
  • Keep Screen Active During Presentations
  • Display "Do Not Disturb" messages during meetings or focused work
  • Show "Away From Desk" notifications when temporarily unavailable
  • Create custom messages for various situations
  • Keep your screen active during presentations or when displaying information

Frequently Asked Questions

How does blue screen help test visual comfort?

Blue screen helps evaluate how your eyes respond to blue light exposure. Use it to test the effectiveness of blue light filters and screen settings.

What's the recommended duration for blue light testing?

Limit exposure to 5-10 minutes. Compare comfort levels with and without blue light filters to optimize your display settings.

How to use blue screen for monitor calibration?

Use the blue screen to adjust color temperature settings. It helps identify if your display is showing true blue without any green or purple tinting.

Can I display text on the blue screen?

Yes, you can display custom text messages on the blue screen. The text color will automatically adjust for optimal visibility against the blue background.

How can I display messages on my screen?

Simply type your message in the text box and it will appear on the color screen. You can adjust the font size using the slider and the text color will automatically adapt to ensure visibility against the background color.

How does the screen sleep prevention feature work?

When activated, this feature prevents your screen from going into sleep mode by simulating activity every 30 seconds. This is particularly useful during presentations, when displaying important messages, or when you need your screen to stay on for extended periods.