Favicon ICO Online - Create Favicon Free 2026
New2026-02-011 min read1 tool
Create favicon ICO files online. Convert PNG or SVG to ICO. Multiple sizes. For websites and apps. Free.
What is a Favicon ICO?
ICO is the traditional format for favicons—the small icons in browser tabs and bookmarks. A favicon ICO can contain multiple sizes (16×16, 32×32, 48×48, 256×256) in a single file.
How to Create Favicon ICO Online
Upload your PNG or SVG image to Pngtm.com's ICO converter. Choose output sizes (16, 32, 48, 256px by default). Click convert. Download your ICO file. Everything in the browser.
ICO vs PNG Favicon
ICO supports multiple sizes in one file—ideal for compatibility with older browsers. PNG favicons are supported by modern browsers. Many sites offer both for maximum compatibility.
Frequently Asked Questions
- Is creating favicon ICO free?
- Yes. Pngtm.com ICO converter is 100% free. No registration. All processing in your browser—your images are not uploaded to the server.
- What formats can I use?
- PNG, JPG and SVG. PNG with transparency works best for favicons. SVG is converted to PNG first if needed.