FullScreenLab

What it does

FullScreenLab is a free browser-based collection of 81 fullscreen tools — no signup, no download, nothing to configure. Just open a tool and hit "Launch fullscreen." It spans 12 categories: focus timers (like Pomodoro), ambient lighting (ring light, softbox light), streamer overlays, podcast tools, screensavers, prank/fake-update screens, AI visualizations, and kids' learning screens.

Free fullscreenlab tools for every screen: timers, pranks, ambient light, streamer overlays, and more. No signup, no download, works on any device.

a working timer, a harmless prank, a streamer overlay, or a kids' learning activity. Pick one, click Launch fullscreen, and it's ready. No signup, no download, nothing to configure. Neural Network Animated node & synapse graph, drifting and pulsing Open → Live preview Aurora Waves Slow-shifting violet/pink/cyan mesh Open → Live preview Blue Update Screen Full-screen spinner + percent Open → Live preview Candle Flame Warm flickering ambience Open → Live preview Campfire Warm crackling flame, fills the whole screen Open → Live preview Counting Fun Big numbers 1-10 with matching stars Open → Live preview On Air Neon Sign Classic studio neon sign Open → Live preview Acid Damage Screen…from fullscreenlab.com

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