![]() However, if you really want to learn to maximize your output, check out the brief explanations of the pros and cons of each method below. This is generally good enough for most beginners and is in fact the most complex method. Unfortunately, there is no best solution for every image and Photoshop isn’t smart enough to decide which mode is best for a given image.īy default, Bicubic is selected. To prevent this, Photoshop attempts to manipulate the way the pixels are interpreted as the size of the image changes. Resizing an image with only basic interpolation simply enlarges/reduces the pixel data and can produce some pretty ugly results. Each of these reflects a different method of pixel interpolation. If you open it up, you’ll see that you have the choice of selecting Nearest Neighbor, Bilinear, Bicubic, Bicubic Smoother, or Bicubic Sharper. The most complicated part of this section is the Quality drop down menu. You can choose to set the dimensions using either pixel height/width or by simply typing what percent of the original size you want your image to be.Īs you adjust these numbers, pay attention to your image preview as it will update to reflect the changes. This section is pretty straightforward and works just like it did in previous versions of Photoshop. In the bottom right of the window, you should see a section labeled “Image Size”. In fact, even if you’re a time-tested Photoshop professional but don’t possess CS4, things are going to look a bit different as Adobe has completely redesigned this menu.Įverything in here is important, but you’ll find there are a few key features that you will use most often, highlighted below. If you’re not familiar with this dialog, it can look a bit overwhelming at first. Once you have your color mode and image size all squared away, hit Cmd/Ctrl + Shift + Alt + S on your keyboard to bring up the Save for Web & Devices dialog. It’s a good idea to downsize large files before entering the Save for Web dialog to prevent any problems. However, the dialog and included commands can be painfully sluggish due to the size of the file, depending on your computer system resources. If you click “proceed” Photoshop will in fact go through with the save. If your image is too large, hitting “Save for Web” will give you this warning: Essentially, Photoshop is telling you that your image is not only way too big for most web uses, but is also larger than the Save for Web command was created to handle. The second thing you’ll want to consider is the size of the original image. If you don’t know the color mode of a given image, look in the menu bar under Image > Mode. Photoshop’s Save for Web command will automatically convert CMYK images to the appropriate color system based on your choices in the dialog, but you’ll definitely want to know and consider the original color mode of the image before you even enter the dialog. Starting in an RGB workspace is far better than working with CMYK and converting later, which can create mottled gradients and muted colors. Keep this in mind at the very start of a project, especially if you’re creating web graphics with Photoshop. ![]() The key information here is that for on-screen graphics, you can’t beat an RGB image. Additive systems are capable of producing much brighter colors across a wider spectrum. Furthermore, RGB is an additive system, meaning the result of greater amounts of color is white.Ĭonversely, CMYK is a subtractive system, meaning the lack of any color is white (the color of most paper) and colors are added to approach black. While printers use tiny dots containing only one of four colors (Cyan, Magenta, Yellow or Black) to create the illusion of other colors, screens are capable of producing millions of colors. This is because there is a fundamental difference between creating colors with light vs. Traditionally, CMYK is reserved for print. When designing for the web or any other on-screen media, you’ll want to make sure your images are formatted in RGB. First, you’ll want to have a look at your image mode. It’s a good idea to check out a few things before you go into the Save for Web dialog. Preparing images for the web doesn’t start at saving. We’ll start extremely basic for all the beginners, but there will be plenty of advanced information for the seasoned veterans who work for professional web design teams as we progress. This article will focus primarily on the diverse features of Photoshop’s “Save for Web & Devices” command along with some best practices related to saving images that are optimized for web use. However, if you dig deeper there’s a wealth of information and techniques you might be missing out on. On the surface, saving images for the web can be a pretty straightforward process.
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