.png (Portable Network Graphics) The .png format is a raster graphics file format that supports lossless data compression. PNG files are widely used on the internet due to their efficient compression and support for transparent backgrounds.

.svg (Scalable Vector Graphics) The .svg format is an XML-based vector image format for two-dimensional graphics with support for interactivity and animation. They are scalable to different sizes without losing quality, making them ideal for high-resolution displays and responsive web design.