Home › Device & Internet Tests › Screen Burn-in Fixer

Screen Burn-in Fixer

Run full-screen color cycles, static noise or scrolling color bars for a set time to exercise every pixel and fade temporary image retention (ghost images) on LCD, OLED and plasma screens. Pick a mode, a speed and a timer, then start.

Last updated:

Photosensitivity warning. Some modes show rapidly flashing colors and patterns that can trigger seizures in people with photosensitive epilepsy and cause discomfort or headaches. Don't use them if you or anyone nearby is sensitive, and look away from the screen while it runs.

In full screen: Space pause, ↑ ↓ speed, ← → mode, Esc stop. Move the mouse or tap to show the controls.

Advertisement
Advertisement

How to use the Screen Burn-in Fixer

  1. Read the photosensitivity warning and tick the box if you are comfortable with flashing images. Gentle fade and white do not flash.
  2. Choose a mode: color cycle or static noise for most image retention, scrolling bars for marks along edges, white for OLED and LCD ghosting after static content.
  3. Set speed and timer. Start with 10 to 20 minutes; stubborn retention may need an hour or more.
  4. Press Start burn-in fixer. The screen goes full screen; look away while it runs. Press Esc or the close button to stop early.
  5. Check the result on a mid-gray screen. Repeat if traces remain, and avoid static images at high brightness afterwards.

Image retention or permanent burn-in?

Image retentionBurn-in
What it isA temporary ghost of a static imagePermanent uneven wear of pixels
Typical screensLCD (especially IPS), also OLED after short static useOLED and plasma after long static use
Fades by itself?Yes, over minutes to daysNo
Helped by this tool?Yes, often fasterNot reversible; may become slightly less noticeable
Other fixesTurn the screen off for a few hours, show varied contentOLED pixel refresh or panel compensation, warranty repair

Which mode to choose

  • Color cycle switches the whole screen between red, green, blue, white, black, cyan, magenta and yellow, driving every subpixel through its full range. Good general choice for LCD image retention.
  • Static noise sets every pixel to a random color many times per second. The overall brightness stays steady, so it is less harsh than full-screen flashing, while each pixel changes constantly.
  • Scrolling bars sweep bright and dark color bars across the screen, useful for straight-edged marks from taskbars, menu bars or TV channel logos.
  • Gentle fade slowly rotates through all hues without flashing. Use it when flashing is uncomfortable.
  • White screen shows plain white, which can even out light image retention on LCDs and OLEDs. Lower the brightness for long sessions.

Tips to get the best result

  • Check the retention first on a 50% gray screen so you can judge progress afterwards.
  • Run 10 to 30 minutes for faint ghosting; repeat or extend for stubborn marks.
  • Turning the display off for several hours also lets LCD retention fade naturally.
  • For OLED TVs and phones, run the built-in pixel refresh or panel care function from the settings menu; it compensates for wear far better than any external pattern.
  • Prevent new retention: lower brightness for static content, auto-hide taskbars, and use a screen saver or display sleep.

Frequently asked questions

Can this really fix screen burn-in?

It helps with temporary image retention, the faint ghost of a static image that fades over time. Exercising all pixels with changing colors speeds that up. Permanent burn-in, where OLED pixels or plasma phosphors have aged unevenly, cannot be reversed by any software; at best a uniform pattern makes it slightly less visible. If a ghost image survives several hours of the fixer and a night with the screen off, it is likely permanent.

Which mode should I use?

Color cycle and static noise work well for most LCD image retention because they drive every subpixel through its full range. Scrolling bars help with edges such as taskbars or channel logos. For OLED screens, the built-in pixel refresh or panel compensation of the TV or phone is usually more effective; a full white or gentle fade screen for a while can help with light retention.

How long should I run it?

Mild image retention often disappears within 10 to 30 minutes. More persistent marks may need one to several hours. Use the timer so the screen does not run indefinitely, and lower the brightness if you leave it unattended for long sessions.

Is the flashing safe?

Flashing images can trigger seizures in people with photosensitive epilepsy, and fast flashing is uncomfortable for many people. Do not use the flashing modes if you or anyone nearby is sensitive, and look away while it runs. Rates above three flashes per second carry the highest risk, so the tool warns you when you go above that. Gentle fade and white do not flash.

What is the difference between image retention and burn-in?

Image retention is temporary: a static image leaves a faint trace that fades after minutes or hours of varied content. Burn-in is permanent wear: on OLED and plasma, pixels that showed bright static content for a very long time age faster and stay dimmer. LCDs rarely get permanent burn-in but do show image retention, especially IPS panels.

How can I prevent burn-in in the future?

Lower brightness for static content, enable auto-hide for taskbars and docks, use a screen saver or turn the display off when idle, vary wallpapers, and let OLED TVs run their pixel refresh cycle by leaving them on standby. Avoid hours of paused video, game HUDs or news tickers at maximum brightness.

Are all the tools on FreeToolCabin tested for quality and accuracy?

Yes! Every tool on our site undergoes automated Q/A testing in real browser environments to ensure high precision, correct output, and zero errors. If you happen to spot a bug or have a suggestion, please contact us at [email protected] and our team will review it right away.

Related tools

Dead Pixel TestFind dead or stuck pixels on your screen.Monitor TestFull-screen monitor test patterns: uniformity, banding, gamma, sharpness, black level, ghosting.Backlight Bleed TestFull-screen black and dark gray screens to check backlight bleed, IPS glow, clouding and blooming.Monitor Ghosting TestMoving-object pursuit test to reveal ghosting, overshoot and motion blur, with refresh rate.Ghost Touch TestLeave your screen untouched and log every phantom touch with a heatmap and timeline.Refresh Rate TestCheck your monitor's refresh rate in Hz and spot dropped frames.What Is My Screen ResolutionSee your screen resolution, viewport, pixel ratio, colour depth and display features.Screen FlashlightTurn your screen into a bright white or coloured light that stays awake.Ring LightTurn your screen into a ring light or fill light with adjustable color temperature.Online RulerAn actual-size on-screen ruler in cm, mm and inches, calibrated with a credit card.Device Pixel Ratio CheckerSee your device pixel ratio, CSS viewport, physical resolution and screen PPI live.Color Blindness TestQuick 14-plate dot test that screens for red-green and blue-yellow color vision deficiency.Color Hue TestDrag color caps into hue order, FM100-style, and get an error score and a hue error chart.Color Perception TestFind the one tile with a different shade. The grid grows and colors get closer each level.Black ScreenFull-screen pure black page for OLED, screen cleaning or focus, with timer and hidden cursor.Color Printer Test PagePrint a CMYK + RGB color test page: color bars, gradients, skin tones and cartridge blocks.Online Eye Test ChartScreen-calibrated Snellen and tumbling E eye chart for a quick at-home vision check.Green ScreenFull-screen chroma key green (#00B140 or #00FF00) or any custom shade, with hidden cursor.HDR TestCheck if your screen shows HDR, compare HDR and SDR white, estimate peak brightness and color gamut.Monitor Calibration ToolGuided monitor calibration: brightness, contrast, gamma, sharpness and color test patterns.Printer Test PagePrint a black & white test page: text sizes, line grids, gray ramp, nozzle pattern, Letter or A4.Screen Tearing TestFast moving bars and panning patterns that make screen tearing and V-Sync problems easy to see.Astigmatism TestCheck each eye with a calibrated clock-dial chart and note which lines look darker.Heart Rate Monitor (Camera)Measure your pulse with your phone camera and flash: live BPM, waveform and history.Keep Screen AwakeStop your phone or computer screen from sleeping with one tap, with an optional timer.Frame Skipping TestLight one box per frame and photograph it to catch skipped frames after overclocking a monitor.Projector Test PatternFull-screen projector focus grid, keystone lines, color bars and 16:9, 4:3 and 2.35:1 frames.Touch Screen Accuracy TestTap shrinking targets to measure touch offset error per screen region, with a heatmap.
See all 28 Screen & Display Tests →