Lightbulb icons
191 free lightbulb icons from 17 open-source sets, 171 shown. Click an icon to customize and copy it.
lightbulblightbulb-boldlightbulb-2round-lightbulblightbulb-onlightbulb-filllightbulb-offlightbulb-32-lightlightbulb-circlelightbulb-altlightbulb-shinelightbulb-solidlightbulb-exclamationlightbulb-thinlightbulb-2-sharpsharp-lightbulblightbulb-cfllightbulb-linelightbulb-off-filllightbulb-16-filledlightbulb-filledlightbulb-shine-linelightbulb-exclamation-altlightbulb-lightlightbulb-outlineoutline-lightbulblightbulb-autolightbulb-ai-filllightbulb-20-filledlightbulb-circle-filledlightbulb-duotonelightbulb-roundedtwotone-lightbulblightbulb-spotlightbulb-ai-linelightbulb-24-filledlightbulb-filamentlightbulb-2-outlinebaseline-lightbulblightbulb-alertlightbulb-flash-filllightbulb-28-filledlightbulb-filament-boldlightbulb-2-roundedround-lightbulb-circlelightbulb-grouplightbulb-flash-linelightbulb-32-filledlightbulb-filament-filllightbulb-circle-outlinesharp-lightbulb-circlelightbulb-nightlightbulb-48-filledlightbulb-filament-thinlightbulb-circle-roundedoutline-lightbulb-circlelightbulb-on-10lightbulb-16-regularlightbulb-filament-lightlightbulb-2-outline-sharptwotone-lightbulb-circlelightbulb-on-20lightbulb-20-regularlightbulb-filament-duotonelightbulb-outline-roundedbaseline-lightbulb-circlelightbulb-on-30lightbulb-24-regularlightbulb-2-outline-roundedlightbulb-on-40lightbulb-28-regularlightbulb-circle-outline-roundedlightbulb-on-50lightbulb-32-regularlightbulb-on-60lightbulb-48-regularlightbulb-on-70lightbulb-pulse-16-filledlightbulb-on-80lightbulb-pulse-20-filledlightbulb-on-90lightbulb-pulse-24-filledlightbulb-cfl-offlightbulb-pulse-28-filledlightbulb-variantlightbulb-pulse-32-filledlightbulb-multiplelightbulb-pulse-48-filledlightbulb-questionlightbulb-circle-20-filledlightbulb-spot-offlightbulb-circle-24-filledlightbulb-group-offlightbulb-person-16-filledlightbulb-cfl-spirallightbulb-person-20-filledlightbulb-on-outlinelightbulb-person-24-filledlightbulb-off-outlinelightbulb-person-28-filledlightbulb-auto-outlinelightbulb-person-32-filledlightbulb-multiple-offlightbulb-person-48-filledlightbulb-alert-outlinelightbulb-pulse-16-regularlightbulb-group-outlinelightbulb-pulse-20-regularlightbulb-night-outlinelightbulb-pulse-24-regularlightbulb-cfl-spiral-offlightbulb-pulse-28-regularlightbulb-variant-outlinelightbulb-pulse-32-regularlightbulb-fluorescent-tubelightbulb-pulse-48-regularlightbulb-multiple-outlinelightbulb-circle-20-regularlightbulb-question-outlinelightbulb-circle-24-regularlightbulb-group-off-outlinelightbulb-person-16-regularlightbulb-multiple-off-outlinelightbulb-person-20-regularlightbulb-fluorescent-tube-outlinelightbulb-person-24-regularhead-lightbulblightbulb-person-28-regularhome-lightbulblightbulb-person-32-regularhead-lightbulb-outlinelightbulb-person-48-regularhome-lightbulb-outlinelightbulb-sparkle-16-filledlightbulb-sparkle-20-filledlightbulb-sparkle-24-filledlightbulb-filament-16-filledlightbulb-filament-20-filledlightbulb-filament-24-filledlightbulb-filament-32-filledlightbulb-filament-48-filledlightbulb-sparkle-16-regularlightbulb-sparkle-20-regularlightbulb-sparkle-24-regularlightbulb-checkmark-20-filledlightbulb-checkmark-24-filledlightbulb-checkmark-32-filledlightbulb-filament-16-regularlightbulb-filament-20-regularlightbulb-filament-24-regularlightbulb-filament-32-regularlightbulb-filament-48-regularlightbulb-checkmark-20-regularlightbulb-checkmark-24-regularlightbulb-checkmark-32-regularperson-lightbulb-20-filledperson-lightbulb-24-filledperson-lightbulb-20-regularperson-lightbulb-24-regularbook-open-lightbulb-16-filledbook-open-lightbulb-20-filledbook-open-lightbulb-24-filledbook-open-lightbulb-28-filledbook-open-lightbulb-32-filledbook-open-lightbulb-48-filledbook-open-lightbulb-16-regularbook-open-lightbulb-20-regularbook-open-lightbulb-24-regularbook-open-lightbulb-28-regularbook-open-lightbulb-32-regularbook-open-lightbulb-48-regular