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20-20-20 Break Timer
Free online 20-20-20 break timer that guides a 20-second distance break. Easy to use between meetings, study blocks, or coding sessions.
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Browser-based utilities and experiments.
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4 tools
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Eye Training: Saccade
Free online saccade trainer that makes you reacquire a target as it jumps across the screen. Good for quick gaze shifts and scanning resets.
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Eye Training: Smooth Pursuit
Free online smooth pursuit trainer that lets you follow a moving target with your eyes only. Useful for breaking up long periods of fixed near-focus.
display
Screen Burn Fixer
Free browser tool that runs full-screen patterns to ease image retention on OLED and LCD displays.
display
20-20-20 Break Timer
Free online 20-20-20 break timer that guides a 20-second distance break. Easy to use between meetings, study blocks, or coding sessions.
display
Eye Training: Saccade
Free online saccade trainer that makes you reacquire a target as it jumps across the screen. Good for quick gaze shifts and scanning resets.
display
Eye Training: Smooth Pursuit
Free online smooth pursuit trainer that lets you follow a moving target with your eyes only. Useful for breaking up long periods of fixed near-focus.
display
Screen Burn Fixer
Free browser tool that runs full-screen patterns to ease image retention on OLED and LCD displays.