Loading tool...
Generate placeholder images for mockups, wireframes, and development. Custom dimensions, colors, text. Presets for social media, avatars, web. Export as PNG, JPG, or SVG.
Generate seamless tileable textures using Perlin noise, Simplex noise, Voronoi cells, and FBM. Customize colors with gradient editor. Export at multiple resolutions.
Create memes with customizable text overlays. Add multiple text layers, adjust fonts, colors, and positions.
Generate favicons and app icons for all platforms with our free Image Icon Generator, the comprehensive tool for creating complete icon packages in every size needed for web, iOS, Android, Windows, and PWA applications. Simply upload a square image at least 512x512 pixels, select target platforms, and the tool generates all required sizes and formats for each platform. Creating icons for multiple platforms is time-consuming without automation - iOS requires sizes from 20x20 to 1024x1024 pixels across different contexts, Android needs adaptive icons at multiple densities, Windows requires tiles in various sizes, and web requires favicons for different browser contexts. This tool eliminates the tedious manual resizing by generating all sizes at once. The tool follows platform guidelines including iOS Human Interface Guidelines for sizing, Android Material Design specifications, Windows design guidelines, and web standards. High-quality resampling ensures icons remain crisp at every size without pixelation or artifacts. The downloaded package includes all icons properly named and organized for easy integration into projects. Whether you are building a website, developing mobile apps, creating a PWA, or establishing brand identity across multiple platforms, having properly sized icons for all contexts is professional and essential.
Generate all favicon sizes for browser tabs, bookmarks, history, and shortcut icons across all browsers and devices.
Generate all iOS app icon sizes required for App Store listing, home screen, Spotlight search, settings, and notification contexts.
Create Android adaptive icons at all required densities following Material Design guidelines for consistent appearance across devices.
Generate PWA manifest icons at multiple resolutions for installation on home screens and app launchers.
Create consistent icon branding across all platforms, devices, and contexts for professional brand presence.
Generate complete icon packages for deploying applications across web, iOS, Android, and Windows platforms.
Platform icon specifications are surprisingly complex, with each major operating system and browser requiring specific sizes, formats, and naming conventions that have evolved significantly over the decades of computing.
The favicon, short for "favorites icon," was introduced by Internet Explorer 5 in 1999 as a 16x16 pixel ICO file placed at the website root as favicon.ico. This tiny icon appeared in the browser's bookmarks (favorites) list. Over the following decades, favicon requirements expanded dramatically. Modern browsers use different icon sizes for different contexts: 16x16 for browser tabs, 32x32 for taskbar shortcuts, 96x96 for desktop shortcuts, 180x180 for iOS home screen bookmarks (apple-touch-icon), and 192x192 or 512x512 for PWA manifest icons. The ICO format itself is a container that can hold multiple sizes in a single file, allowing the browser to select the most appropriate size for each context.
Operating systems render icons at multiple sizes for different contexts, and each requires specific attention to maintain clarity. At 16x16 pixels, there are only 256 total pixels to work with, so icons must be extremely simple with bold shapes and minimal detail. At this size, even single-pixel differences dramatically affect readability. Professional icon designers often create separate hand-tuned versions for small sizes rather than simply downscaling a large icon, because automated downscaling can produce muddy, unreadable results at very small sizes. Apple's iOS Human Interface Guidelines specify icon sizes for every context: 60x60 at 2x and 3x for the home screen (120x120 and 180x180 actual pixels), 76x76 and 83.5x83.5 for iPad, 40x40 for Spotlight search, 29x29 for Settings, and 1024x1024 for the App Store.
Android uses a density-independent approach where icons are specified at a base size and scaled for different screen densities: mdpi (1x, 48x48), hdpi (1.5x, 72x72), xhdpi (2x, 96x96), xxhdpi (3x, 144x144), and xxxhdpi (4x, 192x192). Android 8.0 introduced adaptive icons, a two-layer system with separate foreground and background layers that the operating system can mask into different shapes (circle, squircle, rounded square) depending on the device manufacturer's preference. This allows the same icon assets to appear natively styled on Samsung, Pixel, and other Android devices.
Progressive Web Apps (PWAs) use a web app manifest file that references icons at multiple sizes, typically 192x192 and 512x512 at minimum, with additional sizes recommended for optimal display. The manifest can specify the purpose of each icon (any, maskable, monochrome), where maskable icons include a safe zone that remains visible when the OS applies its icon mask shape.
Start with a square image at least 512x512 pixels for best quality. PNG format with a transparent background works best. Simple, bold designs with minimal detail look clearest at smaller icon sizes.
The tool generates standard favicon sizes including 16x16, 32x32, 48x48, 96x96, and 192x192 pixels. These cover browser tabs, bookmarks, shortcuts, and PWA manifest requirements across all major browsers.
iOS app icons need multiple sizes ranging from 20x20 to 1024x1024 pixels for different contexts like the home screen, Spotlight search, Settings, and App Store listing. The tool generates all required sizes in one step.
Yes. The tool creates Android adaptive icons at standard densities (mdpi, hdpi, xhdpi, xxhdpi, xxxhdpi) with sizes from 48x48 to 192x192 pixels, following Material Design guidelines.
All processing happens directly in your browser. Your files never leave your device and are never uploaded to any server.