Favicon Generator
Upload any image and generate favicons at all standard sizes. Download as ZIP.
📐 Start with a square image — at least 512×512 px for crisp results at every size. Non-square images are scaled to fit.
🎨 Simple, bold designs scale better — avoid thin lines or tiny text that become unreadable at 16×16.
🧹 Transparent background — use PNG with alpha channel if you want the favicon to adapt to dark/light browser themes.
📁 Place files in your site root — browsers automatically look for /favicon.ico and /favicon.png at the root.
🔒 Your image never leaves your device — all processing is done locally in your browser using the Canvas API.
About Favicon Generator
Favicon Generator lets you upload any PNG, JPG, WebP, GIF, or SVG image and instantly generate favicons at all standard sizes — 16×16, 32×32, 48×48, 64×64, 128×128, 192×192, and 512×512 pixels. Download each size individually or grab them all in a single ZIP file. A ready-to-paste HTML snippet is provided so you can drop the favicons into any website in seconds. Everything runs 100% in your browser — your image is never uploaded anywhere.