A focused, client-side favicon engine
Favicon Generator is built to make modern website favicon creation fast, accurate, and completely private. Every asset is rendered and packaged directly inside your browser.
100% Client-Side Processing
Your source files, images, and text never leave your computer. All rasterization, SVG sanitization, multi-resolution scaling, and binary ZIP packaging happen entirely via native browser Canvas and JavaScript APIs.
Unified Rendering Pipeline
The exact same mathematical viewport and scaling engine drives both the real-time previews and the exported PNG and ICO binaries, ensuring what you see on screen is pixel-identical to your downloaded files.
Real Multi-Resolution .ICO
We don't rename a single PNG to .ico. The generator constructs a genuine Windows ICO binary container containing embedded 16×16, 32×32, 48×48, and 64×64 streams with verified directory offsets.
Complete Platform Standards
Generates assets for modern desktop browsers, Apple Touch Icons (180×180), Android Chrome PWA icons (192×192 & 512×512), and valid site.webmanifest configurations.
Supported Input Creation Modes
1. Image Upload
PNG, JPG, WebP, and SVG files with defensive XML sanitization and memory-safe normalization.
2. Icon Catalog
1,700+ curated open-source symbols categorized with instant client-side keyword search.
3. Text & Typography
Custom letters or initials with curated typography weights and optical baseline balancing.
4. Unicode Emoji
Native emoji glyphs rendered with local operating system font engines for clean symbolism.