ICO
PNG files
ICO (Icon) is a popular image file format developed by Microsoft for storing icons in Windows applications. It supports multiple resolutions and color depths, making it ideal for small graphics like icons and favicons. ICO files are commonly used to represent graphical elements on computer interfaces.
PNG (Portable Network Graphics) is an image format known for its lossless compression and support for transparent backgrounds. PNG files are commonly used for graphics, logos, and images where preserving sharp edges and transparency is crucial. They are well-suited for web graphics and digital design.