#Resize images using automator mac how to

Once you've made a backup of your images, make sure you have a Finder window open that shows the images you want to batch process. (Yes, that was a warning.) 2) Batch resize images with Mac Automator - create a new workflow It's very easy to make a mistake here, especially your first time through the process, and if you like your photos, you'll want to make a backup. 1) Free Mac image resizing - Make a backupīefore beginning the process of batch resizing your images, first make a backup of your images, preferably to another folder.

#Resize images using automator mac how to

Having used the Mac Automator application quite a bit for the last several weeks, I thought I'd share a short guided tour of how to batch resize images/photos on a MacOS system. But what about regular Mac users, those who don't want to ever see a Mac Terminal window?Ī couple of weeks ago, as I was uploading a large collection of photos to my website about living in Alaska, I dug around, and finally cracked open the Mac Automator application, and found what I was looking for - a simple GUI approach to let me batch resize a collection of photos on my Mac. That approach is fine for techies who don't mind cracking open the Mac Terminal application, using the Unix command line to navigate to their folder, and then process their images. Mac batch image resizing FAQ: How can I 'batch resize' images (photos) on MacOS (for free, preferably)?Ī long time ago I wrote about how to batch resize images on MacOS from the command line in my How to batch resize images on MacOS using ImageMagick.