Grainrad

Freemium

Free WebGPU-powered ASCII, dithering, and retro effects at 60fps.

EffectsBackgrounds

Grainrad is a browser-based visual tool that transforms your images and videos into stylized ASCII and other generative effects in real time. It lets you fine-tune parameters like character set, color, and post-processing, then export high-quality results in multiple formats such as PNG, GIF, MP4, and SVG.