Favicon Generator

Instantly create a favicon for your website without any design software. Type a letter, abbreviation, or paste an emoji, pick a background color and text color, choose from square, rounded, or circle shapes, and see live previews at 16×16, 32×32, 64×64, and 128×128 pixels. Download individual PNG files at any size, or generate a multi-size .ico file containing 16, 32, and 48-pixel variants in a single file — which is the standard format accepted by all browsers. The .ico file is built directly in-browser using binary ArrayBuffer manipulation, no server required. Ideal for quickly bootstrapping a project favicon, testing how initials or a logo letter look at small sizes, or generating icons for internal tools and dashboards.