Online ICO converter

or Drop them here
Up to 50 files


One ICO file can contain several different image sizes, please select the dimensions you need, if no size is selected, the conversion will be done without changing the size (if your picture is more than 256 * 256 pixels, then the resize to the specified size will be performed automatically)


8 bit (256 colors)
24 bit for image without transparency or 32 bit for image with transparency

Online ICO converter is a simple free .ico converter. It will take any image and convert it to ICO file, for web site favicon or Windows applications.

How to use ICO converter

  • Choice any image file (JPG, PNG, BMP and other formats).
  • Check size image and color depth.
  • Press "Convert file" button to start.

Since the ICO format includes more than one image, and a whole set with different sizes, we implemented the ICO converter in such a way that you could create a set of sizes in a single file as simply as possible.

We support the following file formats to convert to the ICO format: