The Portable Network Graphics (PNG) file format is a widely used format for digital images. It was created in 1995 to replace the Graphics Interchange Format (GIF) and has since gained popularity due to its lossless compression, transparency, and support for color depths of up to 24 bits.
One of the main advantages of the PNG format is its ability to handle transparency. While other image formats, such as JPEG, do not support transparency, PNG files can be saved with a transparent background. This makes it easy to overlay images on a website or in a graphic design project without the need for a solid white or colored background.
Another benefit of the PNG format is its ability to maintain the quality of an image after it has been compressed. Unlike JPEG images, which can lose image quality when compressed, PNG images remain the same even after repeated compressions. This makes the format ideal for graphics that need to be resized or edited several times.
Computer PNG files are used extensively in web design and graphic design. They are commonly used for logos, icons, and other graphics that need to be displayed at different sizes. The PNG format is also popular for creating images that require transparency, such as watermarks, and for graphics that require a high level of detail, such as maps, charts, and diagrams.
One of the unique features of the PNG format is its support for alpha channels. Alpha channels allow for varying levels of opacity within an image, which can produce a range of effects, including drop shadows, fading edges, and the ability to blend images together.
In conclusion, the computer PNG file format is an excellent choice for digital images due to its lossless compression, transparency, and support for high color depths. It is a popular format in graphic design and web design, and its ability to maintain image quality after compression makes it ideal for graphics that need to be resized or edited multiple times. Overall, the PNG format is a versatile tool for digital image creators and designers.
In this sub category you can download free PNG images: Computer People. In this category "Computer" we have 1 free PNG images with transparent background.