Graphics) format is a type of digital image file widely used for its ability to store high-quality graphics in a relatively small file size. It was developed in 1996 by a group of graphics experts known as the PNG Committee . This format was developed as an improved alternative to the GIF format (which had already existed since 1987), and is especially popular due to its specific features that make it ideal for use in web and digital design.
Unlike other formats such as JPEG, PNG does not lose quality when compressing the image. This means that the details and colors of the image remain intact, even after multiple edits and saves. In addition, it supports transparent backgrounds . This is very useful when you need to place images on top of other elements, such as logos or graphics that require a non-visible background or that blend well with different background colors.
On the other hand, the PNG format supports a color algeria number data depth of up to 48 bits , which allows for the representation of millions of colors and obtaining images with an excellent level of detail. In addition, it supports grayscale images and indexed color modes, although it is most commonly used for full-color images.
Recommended uses for PNG:
Images with transparency : One of the main reasons to use PNG is its ability to handle transparent backgrounds . This makes it the ideal format for logos, icons, or graphics that need to be overlaid on different backgrounds in websites, designs, or presentations. Unlike JPG, which does not support transparency, PNG can create images with different levels of opacity (alpha channel).
Graphics and design elements : The PNG format is perfect for graphics with sharp edges and solid colors , such as diagrams, illustrations, buttons, or icons . This is because it doesn't lose quality when saved or edited multiple times, ensuring that key details are preserved.