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IconHub
Free tool

PNG to ICO converter

Turn PNG, JPG or SVG images into .ico files with every size you need inside. Ready for favicons and Windows apps.

Drop PNG, JPG or SVG files hereFiles stay on your device
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Converted files appear here. Drop images or SVG files above, or try it with sample icons.

How to convert PNG to ICO

  1. Drop your imagesAdd PNG, JPG, WebP or SVG files. Square images work best.
  2. Pick the sizes16, 32 and 48 px cover favicons; add 256 px for Windows icons.
  3. Download ICO filesSave each .ico, or all of them as one ZIP.

Questions

Which sizes should a favicon.ico have?

16, 32 and 48 px. Browsers pick the one that fits the tab, the bookmarks bar or the taskbar.

Can I use an SVG?

Yes. Each size is drawn from the SVG itself, so even 16 px stays sharp.

What if my image isn’t square?

It is centered on a transparent square, so nothing is stretched or cropped.

Do I need a full favicon set?

Modern sites also use an SVG favicon, an Apple touch icon and manifest icons. The Favicon & app icons tool makes the whole set.