PNG to ICO Converter

Convert PNG to ICO online quickly with ease

Maximum file size: 100 MB

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Portable Network Graphic


  • PNGs are smaller JPEGs, which makes them take up less storage space and download faster.
  • Their ability to support transparency makes it possible to create web graphics with transparent backgrounds.
  • They are excellent for storing high-quality images since they do not lose their quality when compressed. 
  • They are compatible with all major browsers like Chrome, Google, Firefox, and Safari, and you can use them on all website sizes. 
  • They support interlaced mode that creates lower-resolution versions of images that can be quickly displayed. Thus, it is ideal for images that need online viewing. 


  • Unlike other formats, PNG does not support animation.
  • They can be difficult to edit since they are lossless. 
  • While their transparency is advantageous, it can sometimes cause artifacts on the image’s edges. 
  • It is challenging to print images in PNG format. 

Image File Format for Computer Icons



  • ICO format is flexible. A single ICO file can contain all the icon versions you need for different screen settings and resolutions. They eliminate the need for many image files for each icon version.
  • They are widely supported and recognized across various applications and platforms. Thus, it is easier to work with ICO files without worrying about compatibility problems. Additionally, several editing software such as GIMP and Adobe Photoshop support this format.
  • It makes icons look good on any screen size or resolution. Since this format stores multiple images or varying resolutions and sizes, you can design icons for displaying on different screen sizes. 


  • They show limited color depth. ICO files support a maximum of 24-bit, making their color depth limited compared to other formats like PNG and JPG. 
  • IcO files are larger compared to other formats. 
  • One of their greatest downsides is their incompatibility with non-Windows platforms. 


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