![]() ![]() Every 5% reduction in quality reduces the file size by about 15%, although this reduction tails off the more you reduce the quality. In other words, decreasing the quality percentage by 5% (say, from 100% to 95%) will result in much more than a 5% reduction in file size. ![]() The effects of mild to moderate reductions in quality are not noticeable.įurther, a reduction in the quality percentage will result in a higher percentage reduction in file size. Reducing the quality percentage reduces the size of the file, which is a good thing. Once you decide how large you want the picture, you still get to control the quality setting, which will further determine the size of the picture. In that case, just decide what percentage of your content area you want the picture to fill, then set the size based on the percentage of that content area. ![]() You may want your picture smaller than the actual content area. Therefore, DPS does not use pictures that are more than 750 pixels wide. ![]() For example, I write for Digital Photography School and their main content area is 750 pixels wide (until recently it was only 600 pixels wide). Other websites will use smaller content areas, usually because they include sidebars and other content areas. So immediately I know that I should reduce all pictures to no more than 1024 pixels wide. Therefore, it makes no sense to have pictures any wider than that. This may require some digging on your end, as different sites have different widths. For example, on this website, my main content area for articles is 1024 pixels wide. To determine the proper size of your picture, the first thing you should do is determine the width of the content area of your website. the quality – measured as a percentage.įirst I will show you how to determine the proper size and quality of your picture, then I will show you how to go about setting them.There are two variables you control (and I will show you how to control them later in this article): How small should you make the files for your website? Probably a lot smaller than you think. The file sizes of the JPEGs that come out of your camera (no matter what camera you are using) will be too large and will bog down your website. If you are creating your own website, including using a blogging platform such as WordPress, you will need to resize your photos. I didn’t have to, until I started using WordPress for this website. I personally uploaded my photos to SmugMug for years and never even thought about resizing my photos. If you are uploading to one of these services, which I recommend doing, you will never have to think about resizing your photos for the web. Just upload full sized JPEGs and everything will be fine. They will resize the photo by greatly reducing it (oftentimes much more than you would like). The same holds true for social media sites such as Facebook and Instagram. The service will resize them for you, and will even create different sized photos for use as thumbnail images and for use on mobile devices. Just upload the largest JPEG files you have to the website. The service will resize the photos for you. If you are publishing your photos to a web gallery offered by a service such as SmugMug, SquareSpace, or even Flickr, you don’t need to worry about resizing your photos at all. In this article I will show you what you need to know about resizing your photos and, for those occasions when you do need to resize them, I will show you how to do it in Photoshop and Lightroom. Very often you won’t need to resize them at all, and when you do the process is easy. It will, however, depend on where you are uploading your photos. I have good news – the answer is pretty simple. At the same time, you want your photos to look as good as possible. If you post pictures with file sizes that are too large, you will bog down your website and make users (and search engines) unhappy. Many of us post our photos to the web, and the question often arises as to what size photos should be used. ![]()
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