PNG files, on the other hand, are not subject to the same copyright restrictions. The usage of indexed colors and lossless compression is another similarity between the two. Originally, the PNG image format was intended to replace the GIF image format because they both support transparent backgrounds. Web graphics, digital pictures, and images with translucent backgrounds are typically saved as PNG files. It contains a lossless compressed bitmap, comparable to that of a.
Similar to.PNG, it enables lossy and lossless compression and contains an alpha channel for transparency.Īn image file saved in the Portable Network Graphic (PNG) format is known as a PNG file. The WebP format compresses files more efficiently than typical JPEG compression while preserving image quality that is comparable to or greater than that of JPEG. Doesn't allow animation.Ī WEBP file is a raster image format developed by Google for web graphics called WebP (pronounced "Weppy"). Unsuitable for working with full-color photographs.
Artifacting appears to be made of plastic. The size of the files is small.īrowser support is lacking. The ability to add to the file meta-data. It allows for multiple levels of transparency. The quality of an image is not lost when it is re-saved. The format is excellent for storing intermediate versions of the image. Any compression ratio has no effect on the image quality. Masking the alpha channel.Ĭompression loss is kept to a bare minimum.
Details of WEBP and PNG file format Formatįile sizes are smaller.