![]() This wizard guides you through the steps of optimizing a GIF file. You can open the Transparent GIF wizard from the GIF Optimizer dialog box. If the file size is too large, you can decrease it by reducing the number of colors. The Download Times tabbed area in the GIF Optimizer dialog box displays the size of the compressed file and estimated download times for four different Internet speeds. You can also save the image to an older version of the GIF format to enhance compatibility with older applications. GIF images can be interlaced or non-interlaced, which affects how the image is displayed on a computer with a slow Internet connection. You can use the options under this tab to select the number of colors and the type of palette used. To reduce file size, you can have fewer than 256 colors. Because these colors are stored in a palette, an image containing 256 or fewer colors is called a paletted image. GIF images have an 8-bit color depth, which means they can display up to 256 colors. Important! If you mark the None option under the Transparency tab, the options in this area are unavailable. You can determine whether the partially transparent pixels become transparent or opaque, and whether they are blended with another color. Original images may contain partially transparent pixels if the image does not have a background layer, and you have reduced the opacity of a layer, added a mask, feathered a selection, or used a brush at a reduced opacity setting. All pixels must be either transparent or opaque (visible). ![]() If you have a selection in your image, you can base the transparency on the selection.Ī GIF file cannot contain partially transparent pixels. ![]() You can choose to base transparency on existing image or layer transparency, or you can sample a color in the image that you want to make transparent. The fifth tabbed area displays estimated download times of the image at various modem speeds. The GIF Optimizer dialog box contains four tabbed areas in which to configure the transparency, color, and format options of the file. Most Web browsers support this option, effectively making that color transparent. In this case, you can choose not to display one color. For example, you may have a round logo and want to display the background of the Web page around the logo. Paletted images (those with 256 or fewer colors, such as GIF or PNG files) do not support transparent backgrounds, but you often need to make part of your image transparent for a Web page. You can save images with or without transparency, depending on how you want to display them on your Web pages. One salient fact about doing graphic design–in this case making your logos and covers and other pictures writers need to go with their thousand words–is that you need to have a graphic program to do it with.Corel PaintShop Pro Help : Creating images for the Web : Working with GIF filesĬorel PaintShop Pro lets you optimize GIF files to maximize quality while minimizing file size. This is actually not a problem, but it’s not hard to run into advice and situations that make it seem like a problem. As with so many other things that writers have to learn aside from writing these days, a main issue is knowing what to avoid.Īs promised, I’m going to tell you about the programs to do this stuff with, and a bit on how to maximize your use of them. The programs I suggest are all free, or at most very cheap. Let me say a word about programs that aren’t free and cheap. The first thing you always hear when asking about doing your own artwork (or googling for suggestion on how to do something) is Adobe Photoshop. This is a professional program that costs anywhere from $300 to $1000. Most would say that getting what you need runs around $700. That should be enough to convince you to skip it and look elsewhere. It’s a hard program to use, and is set up kind of awkwardly and bassackward. A simple HTML5 animation application inspired by MacPaint, Deluxe Paint and MSPaint. I used to use it and considered it a pain in the butt. Created by James Hicks, if you have any feedback or bugs you can get in touch on Twitter.Id also love to see any cool GIFs you make using GIFPaint and will reblog them to the GIFPaint Tumblog. For awhile I only used it to bevel type and the “smudge” tool. Almost anything you need to do can be done easier with free programs, and often better. And PS has some glaring problems for people like us. For one thing, its vector structure makes it really bad at shrinking picture size. As one example of what I mean, on I can just keep hitting Ctrl Z (just like in all Windows programs, notice?) and delete changes one by one, all the way back. In Photoshop you get one “redo” then have to go into the history and fool around with that. Not a huge human sacrifice, sure, but something you have to learn. There are big thick books on how to use Photoshop.
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