calculator

generate ico file from png

Easily generate ICO files from your PNG, JPG, or SVG images! Our online tool converts your images into crisp, multi-size ICO files perfect for favicons, Windows apps, and software projects. No downloads, no installations, and fully processed in your browser—fast, safe, and free.

How to Use

  1. 1Upload Your Image - Choose a square PNG, JPG, or SVG. Larger images (256×256 or more) give sharper icons. Drag & drop or click to select your file.
  2. 2Select ICO Sizes - Pick the icon sizes you need, such as 16×16, 32×32, 48×48, 64×64, 128×128, or 256×256.
  3. 3Set Background (Optional) - Keep transparency or fill it with a solid color for your icon background.
  4. 4Generate & Download - Click Generate ICO & PNGs to get your icon file instantly. Then download and use it wherever needed.

FAQ

Is this PNG to ICO converter free?
Yes! You can convert unlimited images online for free with no registration required.
Which image formats are supported?
PNG, JPG, and SVG files are fully supported for ICO conversion.
Can I keep transparency in my icons?
Yes! You can preserve your image's transparent areas or fill them with a custom background color.
Do I need to install anything?
No installation is required. The tool works completely in your browser.
What ICO sizes should I choose for a website favicon?
For most websites, 16×16 and 32×32 are sufficient. For Windows apps, include additional sizes like 48×48, 64×64, and 256×256.