I encourage you to take a look at the ImageOptim website for more information. There are quite a few options you can set in ImageOptim’s preferences. When it’s finished it will give you a total amount saved in the bottom corner. Description ImageOptim optimises images so they take up less disk space and load faster by finding best compression parameters and by detaching pointless comments and colour profiles. ImageOptim will begin to run through the images, optimizing each one of them (this can take a awhile, and don’t be surprised if your computers fans get loud-this is a pretty processor heavy procedure). Then crack open your ePub, and drag the images folder into the ImageOptim window. Once you have installed the app, go ahead and open it up. Once downloaded, open up the zipped file, and drag the application to your Applications folder 2. You can download ImageOptim from this link: Download We lazyload our images with JS so the user can get hold of the content as fast as possible. Download the app, drag in your image folder and let it do it’s thing. The site is fully responsive (with a touch of adaptive) from around 290px all the way up to 1600px or so with a lot of imagery and so serving up those images in a nice way was essential to download speeds. One of the best parts of ImageOptim is just how easy it is to use.
Imageoptim gem how to#
On some web projects I’ve seen the size reduction be as much as 50%! How to use ImageOptim And depending on how you save your images that could be even more. Djpavogskrin hot springs are a hidden gem in East Iceland.is/htdocs/wp-content/plugins/ewww-image-optimizer/classes/class-exactdn.php on line 2421.
Imageoptim gem full#
That might not seem huge, but that means I reduced the entire folder size by about 4 full images. After running ImageOptim it squeezed out 3.8MB in total from all the images. Before running ImageOptim the folder of images was 51.8 megabytes (these images had already been saved using Photoshop’s Save For Web). I recently made an FXL book for a client that had a large number of full page images in it. You shouldn’t see any visual difference in your images when using ImageOptim, only a file size difference. Unlike Photoshop’s Save for Web, it does not compress images at all. It’s important to know what ImageOptim does NOT do as well. When you run ImageOptim on an image, it tests each algorithm and then applies the one that creates the smallest file size.
Even if you use Save For Web in Photoshop there’s still a lot of additional cruft in that file that can be removed to further reduce the file size.
Imageoptim gem series#
ImageOptim is actually a series of scripts and algorithms that remove unnecessary data from images to make them smaller in size and load faster. Let’s take a look at ImageOptim What is ImageOptim? Fortunately there’s a great little program that can help reduce the size of images. If you create image-heavy eBooks (both reflowable and FXL), you’ve probably seen how quickly your final ePub’s file size can increase. But it’s not just that: the size of an ePub file can also contribute to sluggish rendering times and slow downloading times to get it onto your device. Each image you add can be-quite literally-costly. Some retailers- like Kindle’s Direct Publishing program-have very small maximum file sizes or charge you download fees.
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