Find duplicates web graphics and remove them

 

What to do if the program Duplicate Image Remover Free, performing delete duplicate images, found several copies of the same Pictures, but in different formats? It is obvious that in order to clean the disk of unnecessary information, choose one of the duplicate pictures and leave it, and remove other similar images. In this article, we will focus on the formats of images, which are used on websites. If you have multiple copies of images in various formats, you are going to put on the site, some of them want to keep and which to be rid of? I hope this article will help you make the right choice.

Find duplicates web graphics and remove them

Nowadays there are a huge number of graphic formats, but not all of them are suitable for processing pages. Mainly for use on the Internet are three formats - JPG, GIF, PNG. Each of these formats has its own characteristics, but they all provide data compression, describing the image file, so the size of these images is quite small. The size of the image file - one of the most important criteria for choosing a particular format for these files on a web-page as sites with "heavy" graphics will be loaded for a long time. An important fact is also that browsers can display not all graphics formats, and formats of JPG, GIF, PNG recognize almost all browsers.

The GIF, perhaps, the most common format for use on Web sites. It was designed specifically for this purpose. The size of these files is very small compared with other graphic file formats. In addition to small size, GIF files have another feature - transparency. Moreover, in this format, it can be made transparent several colors. Through the pixels that are assigned to transparent, will be visible below the objects or backgrounds. Another important feature of this format is the ability to create animated images. The image thus consists of several successive images. Another advantage of the format GIF - interlace when the image increases its clarity as it downloads. Because of this, you can immediately understand what is depicted in the picture before it is fully downloaded.

JPG format is used to display Web full-color images. This format uses compression, which provides a significant reduction in image size at the maximum preservation of image quality. The compression ratio is adjusted by the user, and the more the image is compressed, the worse the image quality. This format is suitable for photographs, which uses a lot of colors with smooth transitions. To save the image with a small number of colors, with a variety of small items, small text, this format is better not to use.

Format PNG - a relatively new format. It was developed as an alternative to GIF files. Just as GIF, PNG supports transparency, and, furthermore, it supports translucency, i.e. the pixels may be transparent to varying degrees. This format supports as well as GIF, interlaced with a double - both horizontally and vertically. Furthermore, these files are built tsvetokorrektstsiyu that can correctly display the colors in all systems and browsers. Thus, PNG - quite promising and convenient format for use on the Internet.


 

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