Pixelmator Pro: batch image processing with Shortcuts

Gary from MacMost explains how to batch process images with Pixelmator Pro through Apple's Shortcuts app. He demonstrates the Apple Creator Studio version and says the older version also provides the actions used in the tutorial. The workflow starts in Shortcuts, where he creates a Finder Quick Action that accepts images.

The first example resizes five files in different formats and converts them to JPEG. A width prompt lets the user choose a size on each run, while automatic height preserves the aspect ratio. Gary enters 1,000 pixels, adjusts JPEG quality and adds Save File to choose an output location. For this sequence, Shortcuts handles the list without an explicit repeat loop. Width, compression and output format can use fixed values or prompts.

The watermark example uses a transparent PNG created in Pixelmator Pro. Its Overlay Image action controls placement, dimensions, padding and blend mode before conversion and saving. Gary places the watermark at the bottom right and notes that resizing could join the same workflow.

The final example combines Automatically Enhance with the Photographic 01 effect. Gary specifically uses Pixelmator Pro's conversion action before Save File, rather than Shortcuts' own Convert Image action.