FullscreenOLED and LCD
Burn-In Test
Burn-in leaves a faint permanent shadow of things that stay on screen, like a status bar, keyboard or channel logo. An even gray or color field is the easiest way to spot it.
How to use
How to use the burn-in test
- Set brightness to about half and turn off dark mode and blue-light filters.
- Press Start burn-in test. The screen fills with mid gray.
- Look where fixed things usually sit: status bar, navigation bar, keyboard, taskbar, game HUD or TV logo.
- Step through the fields by tapping or pressing →. A shape that shows on every field is more likely burn-in.
- Retest later after using other content. Shapes that fade were temporary image retention.
Controls
- Tap / click
- Next field.
- → ←
- Next or previous field.
- Esc / Exit
- Leave the test.
In-depth guide: OLED burn-in: how to check and prevent it
What you see
Burn-in or image retention?
Image retention
A temporary ghost of something that was just on screen. It fades within minutes or hours of showing other content. Common on some LCD and OLED panels and not usually a concern.
Burn-in
A permanent shadow caused by uneven wear of OLED pixels. It stays the same day after day. Many OLED TVs and monitors run a pixel refresh routine that can reduce it.
Limits
Limitations
- This page only shows even fields. It can’t detect burn-in automatically or tell how old it is.
- No web page can repair burn-in. Be wary of tools that claim to; flashing colors rapidly does not reverse OLED wear and can be uncomfortable for people with photosensitivity. Nothing on this page flashes.
- Uneven shading, vignetting or vertical bands can also come from the panel itself rather than burn-in. The screen color test helps check overall uniformity.
FAQ
Questions
Can LCD screens get burn-in?
True burn-in is rare on LCDs, but they can show temporary image retention. OLED screens are more prone to permanent burn-in because each pixel emits its own light and ages with use.
How can I reduce the chance of burn-in?
Use auto-hiding taskbars and navigation, vary what is on screen, keep brightness moderate, and let the display run its built-in pixel refresh or screen-saver features.
Test kit
More screen tests
- Touch Screen TestDraw, fill a coverage grid and count simultaneous touches.
- Dead Pixel TestFullscreen black, white, red, green and blue to spot faulty pixels.
- Refresh Rate TestSee the Hz your browser is drawing at, with a live frame-time graph.
- Ghosting TestMoving targets at set speeds to judge motion blur and trailing.
- Screen Color TestSolid colors, grayscale steps and gradients for uniformity and banding.
- Backlight Bleed TestDark screens for spotting light leaking from the edges of an LCD.
- Burn-In TestEven gray and color fields to reveal OLED burn-in and image retention.