Generate atmospheric fog and mist overlays with advanced noise algorithms. Create dense fog, light haze, and volumetric mist. Export transparent PNG up to 4K.
Open Fog GeneratorGenerate atmospheric fog and mist effects with the FX Labs Fog Generator, running entirely in your browser. This tool produces volumetric-looking fog layers with adjustable density, scale, detail octaves, and turbulence parameters. Shape the character of your fog with contrast, depth, and edge breakup controls that let you dial in everything from a thin ground-hugging haze to a dense wall of impenetrable mist. The warp system distorts the noise field to create natural-looking swirls, tendrils, and drifting motion that mimics real atmospheric behavior. Softness and brightness adjustments let you control how the fog blends into your scene, while the blur control adds a final diffusion pass for extra realism. Choose custom fog and background colors to match any lighting scenario, from cold blue moonlit forests to warm golden hour landscapes. Every parameter is rendered in real time so you can see your changes instantly as you tweak each slider. The seed system ensures full reproducibility across sessions. Export your fog overlays as transparent PNG files at up to 4K resolution, ready for layering in Photoshop, After Effects, Nuke, or any compositing application. Perfect for horror film atmospherics, cinematic landscape photography, music video production, game environment art, and architectural visualization where mood and depth are essential.
Use the density slider for overall thickness and scale to control the size of fog formations.
Adjust octaves, turbulence, and warp controls to add complexity and natural flowing shapes.
Pick custom fog and background colors to match your scene lighting and mood.
Select your resolution up to 4K, enable transparency, and download a compositing-ready overlay.
Fog effects export as PNG files with full transparency support. This format preserves the soft, semi-transparent nature of fog perfectly, allowing you to layer the effect over any background in your editing application without quality loss.
Yes. The Fog Generator includes color pickers for both the fog itself and the background color. You can create classic white fog, blue-tinted cold mist, warm golden haze, or any color you need to match your scene lighting.
The fog is generated using fractal noise. Scale controls the overall size of fog formations, Detail (octaves) adds finer layers of complexity, Turbulence controls how chaotic the pattern is, and Density determines overall thickness. The Warp controls distort the noise field to create flowing, natural-looking shapes.
You can export at 720p, 1080p, 1440p, or 4K (3840x2160). Higher resolutions reveal more fine detail in the noise patterns. For most compositing work, 1080p or higher is recommended to maintain quality when the overlay is scaled or repositioned.
Yes. Use the Depth control to concentrate fog in the lower portion of the frame for ground-hugging mist. Combine this with low turbulence and high softness for smooth, layered fog banks that look like morning mist settling in a valley.
The seed value initializes the noise function that generates the fog pattern. The same seed with the same parameters always produces an identical result across any device or browser session. This lets you bookmark settings, share them with collaborators, or return to a specific look later.
Absolutely. Export a transparent PNG fog overlay and layer it over your footage in After Effects, Premiere Pro, DaVinci Resolve, or Final Cut Pro. Use blend modes like Screen or Add for natural integration. For animated fog, generate multiple frames with different seeds and crossfade between them.
Unlike stock photos, FX Labs gives you full parametric control over every aspect of the fog. You can precisely adjust density, scale, turbulence, and color to match your exact needs rather than searching through stock libraries hoping to find a close match. Every render is unique and royalty-free.
Explore our curated collection of pre-made VFX overlays, ready to download in transparent PNG format.
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