cr2
images
CR2 (filetype of canon cameras) is a raw image format which allows user to save an image file in its original raw format. The saved raw files saved has no access to view immediately, like JPG or PNG. The main feature of this format is it has the full information captured by the camera sensor for which it is much easier to post-edit any picture. Most importantly, it has no quality loss even after editing, which is tough with JPEG format.
png
images
.png (Portable Network Graphics) The .png format is a raster graphics file format that supports lossless data compression. It was created as an improved and non-patented replacement for Graphics Interchange Format (GIF). PNG files are widely used on the internet due to their efficient compression and support for transparent backgroundsThey are ideal for detailed, high-quality images and graphics with a small file size, making them a popular choice for web designers and photographers.