How to compress pictures in a bigcommerce website

#How to compress pictures in a bigcommerce website code#
#How to compress pictures in a bigcommerce website free#
#How to compress pictures in a bigcommerce website windows#

This format also supports alpha transparency and animation. WebPДeveloped by Google in 2010, WebP is an image file format that allows for lossy and lossless compression. Some people even use it to make short explanatory videos on their websites. Most people will associate GIFs with animated graphics, as it was the first format to support animation. Thus, itвЂ™s best suited for images with fewer colors and defined edges, like logos, illustrations, and icons. GIF is a lossless format thatвЂ™s limited to 256 colors only. The file type lets them create logos without any background colors, making them more flexible to use. Since it supports alpha transparency, many designers use PNG for logos and icons. Screenshots usually contain lots of colors and texts, and this file type makes sure all elements still look sharp. ThatвЂ™s the reason why PNG is the default format for screenshot software. However, because it doesnвЂ™t allow for heavy compressions, PNG files tend to have a larger size than JPEG files with the same quality. PNG is a lossless format that supports more than 16 million colors. Many webmasters use JPEG images for their websites. However, despite the size reduction, JPEG images can still maintain great quality.Д«esides giving the best image quality for the smallest file size, this file type supports more than 16 million colors. WeвЂ™ll learn their characteristics and the type of compression that they support: JPEGД¬ommonly used for photographs, JPEG - also known as JPG - is a lossy format image. They offer a tool which is able to optimize your images for 5-10% smaller file size without to lower the grade of quality.To understand image file formats a little bit better, letвЂ™s take a look at some popular formats.

#How to compress pictures in a bigcommerce website free#

If youвЂ™re looking to down-size another 5-10%, you should try a free service from Yahoo. The results after the photo compression is very similar and the file size is between 85KB (fireworks) and 95KB (Photoshop). Original image and compressed copiesД¬heck the images below and note that the quality for the compressed images (file 2-5) is very similar.

#How to compress pictures in a bigcommerce website code#

Using the following command the file is down-sized using an 80% quality (file size after conversion is 89KB): convert original_100.jpg -quality 80 imagemagick_80.jpg Sure this method works different from the other methods but the good point is that you can use this code in your PHP scripts or just from the command line of your web server. Our last option is ImageMagick a Linux command line tool.

If you use GIMP to down-size your photos from your digital camera you should check the option вЂњStrip EXIFвЂќ, removing the photoвЂ™s meta data will make the file smaller for another ~10KB. The editor has also a вЂњSafe for webвЂќ function and we used and 86% quality for our export file which becomes a size of 87KB. If you need a free editor you should try Gimp, an Image editor which many functions like the other commercial products mentioned before.

#How to compress pictures in a bigcommerce website windows#

GIMP (free Image Editor)Д«oth Adobe products are not free and are only available for Windows or Mac. We did an export with 80% quality and the compressed version has a file-size of 85KB. Adobe FireworksДЇireworks is my favorite web image editor because of the unique feature to have bitmap and vector elements in a single file. The result is a smaller file with a file-size of 95KB. In our example we used the preset вЂњHigh QualityвЂќ which is equal to 60% quality. If you use the вЂњSave for webвЂ¦вЂќ function itвЂ™s possible to create a web optimized version from your image that is small enough and has a quality which is good enough for your website. For this article we compare 4 ways to compress our example photo (original file-size 393KB): Adobe Photoshop Your favorite image editor should have some function to down-size your images. If you build your website, you should compress your photos, banners and most other web elements. There is also some other reason why you should care about file sizes: Bandwidth, if your website has many visitors, every saved KB of bandwidth you save will lower web hosting expenses. Google will not removeВ вЂњslowerвЂќ websites, but together with all the other ranking factors is your websiteвЂ™s speed something you should think about. Update: Since 2011 is the page speed an criteria how Google ranks websites. In this article we show several ways to compress photos and JPEG images for your website. One of the вЂњslowвЂќ parts of your website are the images. Even if internet connections becoming faster and faster, itвЂ™s stillВ important to keep your website as fast as possible.