SparkIcon AI

SparkIcon AI is a design tool that generates one master app icon and export iOS, Android and web asset packs. SparkIcon AI is a web app that generates app icons from a text prompt and style preset, previews them under real iOS and Android masks, and exports ready-to-build asset packs for iOS, Android, web, macOS and Windows.

SparkIcon AI is a web-based icon generator aimed at mobile developers and indie makers who need an app icon that passes store requirements and arrives in the file structure their build tools expect. Instead of stopping at a picture, it treats the icon as a deliverable: one master design is generated, checked against device shapes, and compiled into platform-specific packages. The workflow starts with a text description of the app and a choice of model and visual style. The site lists more than ten style presets, including hand-drawn, line, neon, glassy, claymorphism, jelly, pixel, metallic, cartoon and 3D looks, and the generator can produce several candidates in one run. Results land on an infinite node canvas where each variant can branch into new versions. A lineage tree keeps prompt iterations visible, so lighting, texture and color directions can be compared side by side. Built-in post-processing covers one-click background cutouts, color replacement for stores that reject transparency, transparent or solid fill toggles, and adjustable safe-zone padding that protects the artwork from corner clipping. Before export, a hardware sandbox shows the icon under the Apple continuous squircle, four Android adaptive shapes (circle, squircle, rounded rectangle and teardrop), macOS Dock rendering and 16px or 32px browser tab sizes. This catches contrast and readability problems early. The export step then builds an Xcode asset catalog with Contents.json, Android density folders with adaptive foreground layers and a 512px Google Play asset, plus favicon.ico, Apple Touch icon, macOS ICNS, Windows ICO and a web manifest. Compared with general image generators, which leave slicing and resizing to the user, SparkIcon AI narrows its scope to icons and packaging. Compared with static icon libraries, it produces original artwork from prompts. It fits solo developers, small studios and designers shipping to several platforms, though teams wanting heavy manual vector editing will still need a separate design application. The site also hosts dedicated pages for favicons, SVG icons, Flutter, Electron and icon resizing.