ColorScreen

About ColorScreen

Our Mission

ColorScreen.co is dedicated to building the world's leading collection of online screen tools. We believe that the most powerful tools often stem from extreme simplicity. Whether providing precise pure color bias lighting for professional photographers or dead pixel detection and monitor calibration for hardware enthusiasts, we strive to achieve 100% professional functionality directly in your browser.

Why Choose ColorScreen?

  • Ultimate Purity: We adhere to a design philosophy of no ads, no pop-ups, and no login required. Just open and use.
  • Professional Standards: We provide industry-standard test patterns, including SMPTE color bars, grayscale tests, and full RGB gamut coverage.
  • System-Level Fullscreen: Our core features support system-level fullscreen mode, eliminating browser UI distractions to provide the purest visual environment.
  • Privacy First: As a static web application, we do not collect any personal data. Your custom settings are stored only on your local device.

Core Features at a Glance

  1. Pure Colors: A wide range of base colors like White, Black, Red, Green, and Blue, with support for custom Hex color downloads—perfect for phone and desktop wallpapers.
  2. Screen Tests: Includes online Dead Pixel Check, Burn-in Fixer, and contrast/gradient tests.
  3. Creative Pranks: Highly realistic Blue Screen of Death (BSOD), Matrix Rain, and Fake Update pages.
  4. Screensavers: Classic DVD bounce screensaver, Flip Clock, and sleep-inducing White Noise static.

Contact Us

If you have any feature suggestions, bug reports, or business inquiries, feel free to reach out:

Thank you for choosing ColorScreen—making your screen more useful.