Image Format in Jinhua Web Design

1、 JPEG format

JPEG is a common image format, which can control the image size while ensuring the image quality. The basic principle of JPEG image is to distinguish the color and gray value of color blocks in the image. Therefore, JPEG format is the most appropriate choice for some images that need to clearly express color and grayscale changes, such as photography, artwork, design, etc.

Because JPEG image compression performance is very good, using JPEG format image in web page design can greatly improve the loading speed of the page. However, using JPEG format will also bring some disadvantages, such as obvious blur and distortion when too much compression occurs.

2、 PNG format

PNG format is also a common image format. Different from JPEG format, PNG image adopts lossless compression technology, which can ensure the clarity and integrity of all details of the image.

PNG format images also have good performance in transparency. Compared with JPEG format, PNG format can achieve more advanced transparency, that is, it can achieve full transparency, opacity and semi transparency. This feature is very important for some designs that need to express complex images.

3、 GIF format

GIF format is an image format with a history of decades. On the Web, GIF images also perform very well. Because the image in GIF format is compressed by LZW algorithm, the file size is very small, which is suitable for occasions with high loading speed requirements.

In addition, GIF format images can also achieve dynamic effects. Whether it's small tip pictures, advertising columns or website logos, you can use GIF format images to achieve animation effects, so as to improve the expressiveness of the website.

stay Jinhua web design In general, the selection of image format should take into account the theme, content, effect to be displayed, page loading speed and other factors of the image. Especially in the environment of browsing websites on mobile devices, more attention should be paid to the accuracy and optimization of images. By choosing a suitable image format and carefully handling the quality and size of the image as much as possible, Jinhua web design can provide a better user experience and improve the advantage of the website in the market competition.