Favicon Generator
Upload one square image and get the full set of favicon sizes browsers and devices expect, plus the HTML to link them.
About this tool
A favicon is the small icon shown in a browser tab, bookmarks list, and (via slightly larger variants) home-screen shortcuts and app icons on phones. Sites actually need several different sizes — browsers, iOS, Android, and Windows tiles all expect their own dimensions — so this tool takes one square source image and resizes it into the full standard set at once: 16×16 and 32×32 for browser tabs, 180×180 for iOS home screens, 192×192 and 512×512 for Android/PWA icons.
Download every size individually, or grab them all bundled in a ZIP file, then paste the generated <link> tags into your page's <head>. For best results, start with a large (512px or bigger), square source image with a simple design — small text or fine detail tends to disappear once shrunk to 16×16.
Version 1.0.0