Make sure to keep the File Format as Application. Navigate to the File menu, tap Save…, give your application a name and choose where to save it too. This important step turns the application into something you can interact with in use. Tap both of these and then check ‘Show this action when the workflow runs’. Under each of the two items that make up your app you will see the word Options. Background Color: I tend to select white., but you can choose a color that fits your website design.ĭon’t forget, you can choose different options and image editing operations when you use the app, but these make for good default settings.Mode: Fill and Crop (the application always works from the center of the image so the main image content is usually safe).I find that when saving images for web, the following settings work well: When you choose Image Resizer you’ll see four more configurable actions to the right of the big Quartz Composition image: Target Width, Target Height, Mode and Background Color. You can also set a default task, in this case I suggest Image Resizer, as that’s very likely to be your most frequent task. Tap it and you’ll find a host of options, all of which you can apply on an image from within your app. Just beneath the large image in that you see in that Quartz filter you’ll find a drop-down menu. You will now see a ‘Copy Finder Items’ task sits above the ‘Apply Quartz Composition Filter to Image files’ workflow in the Automator app creation window. That way any image you pop into the application will be copied and changed, leaving the original image intact. Would you like to add a Copy Finder items action so that the copies are changed and your originals are preserved?” You should tap Add(in blue). It warns that: “This action will change the image files passed into it. #6: Tap AddĪn alert window should appear. Drag and drop this into the large Automator composition window at the right side of the window. Now in the second column choose the ‘Apply Quartz Composition Filter to Image files’ action. In the left-hand column under the word ‘Library’ select Photos. Don’t forget that once you build your Automator application you will be able to share it with others and use it on other Macs. In this case we’ll create an application. The next window lets you define what kind of Automator action you want to create. Tap New Document at bottom left of the window. When the app appears as a selection, tap Return to open it. Tap Command-Space and begin to type Automator. Just follow these 10 steps: #1: Open Automator You can do this with Automator, which calls up all the power of your Mac’s built-in imaging tools. While being able to resize images is useful, it may also be useful to build a lightweight app to perform other image editing operations. The problem with Automator is it’s not always obvious what you need to do in order to create something, and this is why most Mac users open the application, but spend only a very short time working in it.
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