Black Screen – Full Screen Black Display
Free online black screen tool. Use a full-screen black display to check OLED/AMOLED burn-in, conserve battery, rest your eyes, or block distractions.
Three Uses for a Black Screen
01
OLED Burn-In Check
A solid black screen reveals retention or burn-in artefacts on OLED and AMOLED displays that are invisible during normal use.
02
Battery Saving Mode
AMOLED screens consume near-zero power displaying black pixels. Switch to a black screen during audio sessions to extend battery life significantly.
03
Focus & Eye Rest
Block visual distraction or give your eyes a break during podcasts and audio-only calls by blanking your screen without fully locking your device.
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