Apply free light leak overlays, lens flares, bokeh hits, warm film flashes, and glowing transitions online with ClipSizzle.
Free Light Leak Overlay | Lens Flare Video Effect Online is a free, browser-based tool from ClipSizzle. There is nothing to install — drop in a video, apply the effect, and download the result. Free accounts get clean daily exports; Pro unlocks unlimited watermark-free exports and 4K.
Open the Sizzle Finisher to apply presets, overlays, color grades, and animated titles, pull assets from the free VFX library, and export a clean MP4 in your browser.