Use PNG to ICO - free
Frequently asked questions
What size ICO does this produce?
The ICO is generated at your source image’s resolution. For a multi-size favicon specifically, use the Favicon Generator instead.
Does this work on older versions of Windows?
The PNG-in-ICO format used here is supported on Windows Vista and later, which covers virtually all systems in use today.
Can I convert JPG instead of PNG?
This tool is built for PNG source images, which support transparency. Convert a JPG to PNG first if needed.