Yes, completely free with no usage limits.

Does my image get uploaded anywhere?

No. ICO generation uses the Canvas API in your browser — your file is never uploaded.

Does it work on mobile?

Yes. Works in any modern mobile or desktop browser.

将 PNG 图片转换为多尺寸 ICO favicon 文件(16、32、48、64 px)。

100% in your browser. Your file never leaves your device.

PNG image

Sizes to include: 16×16 32×32 48×48 64×64

Drop a PNG image to begin.

1. Drop your PNG image onto the upload zone (ideally a square logo or icon at 64×64 or larger).
2. Select which sizes to include in the ICO file (all 4 checked by default).
3. Click "Convert to ICO" — preview each size in the result.
4. Download favicon.ico and place it in your website's root directory.

Is this tool free?: Yes, completely free with no usage limits.
Does my image get uploaded anywhere?: No. ICO generation uses the Canvas API in your browser — your file is never uploaded.
Does it work on mobile?: Yes. Works in any modern mobile or desktop browser.

Last updated: 2026-05-20 By jarvisbox