Favicon Generator & Checker
Generate all favicon sizes from a single image or scan any website to instantly extract its existing icons. Everything runs 100% in your browser.
100% Private — On-device generation
Drag & drop an image here
or click to browse — supports PNG, JPG, SVG, WEBP
Upload Image
All Sizes
Generates 8 optimized sizes from 16×16 to 512×512, covering browsers, Apple Touch, Android Chrome, and PWA.
Ready-to-Use Code
Get copy-pasteable HTML link tags for all favicon sizes, including Apple Touch and manifest references.
Fully Private
Images are processed entirely in your browser using Canvas API. Nothing is uploaded to any server.