Free Favicon Generator – Create Favicons Online | ToolTree
Generate favicons in all standard sizes (16x16 to 256x256) from any image. Free, instant, and 100% client-side favicon generator.
Free Favicon Generator
Upload any image and generate favicons in all standard sizes — 16×16 to 256×256. Download individually or as a package. 100% browser-based.
Upload an image
Best results with square images (PNG or SVG)
Generated favicons will appear here
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FAQ
What image should I upload?
For best results, upload a square image (1:1 ratio) in PNG or SVG format with a transparent or solid background.
Which sizes are generated?
We generate 16×16, 32×32, 48×48, 64×64, 128×128, and 256×256 — all standard favicon sizes for browsers and apps.
How do I use a favicon on my site?
Add `<link rel="icon" href="/favicon.ico">` in your HTML head, or reference the PNG files for modern browsers.
Is this tool free?
Yes, 100% free. No account or upload to servers needed.