Every day I use a handy service created with Automator to resize images exported from 4K footage to a smaller size. It’s easy to resize images in an app like Preview or Pixelmator, but using a service works better for me since it can batch resize multiple images in seconds, and it’s directly accessible from the Finder. Here’s how you can create your own handy image resizing service using Automator.
How to Resize Pictures (for Macs) In this Article: Resizing an Image in Preview Cropping an Image in Preview Community Q&A Resizing an image on your Mac is simple with Preview, a free image utility that comes pre-installed on OS X. Preview helps you crop images easily and adjust their dimensions without having to install additional software. Picture Resizer Bulk Image Resizer Picture Resizer is another bulk image resizing software to easily batch resize images. You just need to provide input folder, and this batch image resizer will resize all images in that folder as per the size you specify.
Synology RT2600ac: The AirPort Extreme replacement.
Step 1: Launch Automator.
Step 2: Select Service for the document type.
Step 3: Choose image files in the Services receives selected drop down box.
Step 4: Under Actions (on the left) select Files and Folders, and drag Get Specified Finder Items to the build area (right side).
Step 5: Under Actions select Photos, and drag Scale Images to the build area.
Free Picture Resizing Tools
Video walkthrough
Step 6: Automator will prompt you to add an add a Copy Finder Items action to preserve original files in a separate folder. I choose not to do this, but if having backups of your images prior to resizing is important to you, it’s something to consider.
Step 7: In the Scale Images action panel, insert the width that you’d like to resize to. In my circumstances, I choose 1920, since I’m resizing 3840 x 2160 files. This will create a 1920 x 1080 image since I’m working with 16:9 input.
Step 8: Go to File → Save, and give the service a name in the Save service as box.
Step 9: Find an image file in Finder, right click, select Services, and choose the name of the service that you just created. The image will be automatically resized with no prompts or fanfare. You can even select multiple images at once, and resize them all in one fell swoop. Super handy for my workflow.
Image Resizing Tool
Automator is a very powerful app, and there are tons of ways to achieve the same end result. You can get really fancy with Automator, but I like to keep it simple and straight to the point with minimal user interaction. If you’re really pressed for time, you can also create a keyboard shortcut for the service that you create via System Preferences → Keyboard → Shortcuts → Services.
Do you use services on your Mac? If so, what for?
Windows Resizing Tool
As a blogger, I manipulate a lot of photos and images. One of my daily routine consists in resizing some images we use on iDB to either reduce their size or simply make sure they fit right on the site.
Free Picture Resizing Tool
There are many different ways you can quickly resize several images at once on your Mac. You can use an Automator workflow or download one of the many apps available to do that job. Or, if you want to quickly resize several images on the fly without too much trouble, you can simply do the following.
How to batch resize pictures on Mac
Step 1: Select all the images you want to resize.
Picture Resizing Software For Mac
Step 2: Right click on them and select “Open With Preview.”
Step 3: In Preview, go to Edit > Select All.
Picture Resize Tool For Facebook
Step 4: Once all images are selected, go to Tools > Adjust Size.
Step 5: Enter the width or height value to resize your photos to your liking. If you’re only going to resize the width for example, make sure “Scale Proportionally” is selected. This will ensure that your images are proportionally resized.
Step 6: Save and close.
Windows Picture Resize Tool
That’s all there is to it. If you’re batch resizing images on a regular basis, I’d really suggest either downloading an app to do the job for you, or simply create an Automator workflow on your Mac. That will save you the trouble of repetitive tasks.