About White Screen
White Screen is a free collection of browser-based display tools created to help people open a plain white screen and make simple visual checks without installing anything.
Why we built it
People searching for a white screen often want a blank white display straight away. Others want to look more closely at a monitor, check for a small dot or uneven shading, or use their screen as a simple source of light. White Screen keeps the main action easy to find and offers separate tools when a different task is needed.
What you can do here
- Open a white screen — show a plain white field and choose fullscreen when your browser supports it.
- Run a screen test — step through colours and optional grayscale or gradient patterns to compare what you see.
- Check for possible dead pixels — inspect a fixed dot against different colours and review what your observation might mean.
- Use your screen as a light — choose approximate neutral, warm or cool tones for simple lighting needs.
These are visual aids, not automated hardware tests. Results depend on your display, settings and surroundings. The tools cannot measure colour accuracy, certify a display, diagnose damage or repair pixels.
Who makes White Screen?
White Screen is owned and maintained by TechneKaizen. TechneKaizen builds websites and practical online tools designed to help people complete specific tasks clearly and easily. White Screen applies that approach to everyday display use and manual screen checks.
For more about the creator, visit TechneKaizen using the link in the footer.