Webtools - Image manipulation

Download Seriti Image manipulator Check sum [daa0f006f260a687676ea5e475f05121]
Currently only a windows version is available. Unzip the downloaded file and dblclick to run. Thats it! No install required.

The two cost factors in hosting a website are the server disk space used and the bandwidth used when visitors view content on your site. Also one of the critical user friendliness aspects of a website is the speed with which the pages download.

By far the greatest contributor to all these factore are image files which occupy far more space than text. Therefore it makes sense to keep image files as small as possible. This can be easily done without any compromise in on-screen image quality.

Print quality images (which most digital cameras and scanners are designed for) have a resolution of 300dpi (dots per inch) while most computer screens only have 72dpi. You rarely need an image much larger than 600 pixels wide for a computer screen. This already brings a huge saving. In addition JPEG image files can often have their "quality" level dropped from 100% to 70% with almost no discernable loss in visual quality. So if you take a 1.5Mb (MegaByte) jpeg image from your camera and create a 600pixel wide image at 70% quality, you will be left with at most a 50Kb (KiloByte) image. That represents a 96% saving in diskspace,bandwidth, and download time.

Whether you upload images through your Content Management System (CMS) or directly via FTP it pays to use images that have been manipulated/reduced. However most freely available tools like MSpaint can only manipulate one image at a time and are very click intensive. That is why Seriti Software has made it's image manipulation program available. You can select multiple images (yes even hundreds of them) and specify reduced image (and also thumbnail) size and quality for reduction. Then with one click all the images are reduced along with their thumbnails and an html gallery is also created in the destination directory.

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