Pixel Grinder is a Batch Image Processor that allows you to resize, watermark and modify thousands of images with just a few clicks of your mouse. Pixel Grinder allows you to setup a custom sequence of image processing actions that you can apply to a collection of images with the click of a button.


A PixelGrinder workflow for resizing and watermarking images.

Key Features

  • Process individual files or simply select a source folder and process all images in that folder.
  • Automate the following actions; Resize, Watermark, Blur, Sharpen, Unsharp Mask, Noise Reduction, Grayscale, Sepia, Brightness / Contrast, Crystallize, Edge Detection and more.
  • Live preview allows you to test your actions and settings before you process all of your images or holiday snaps.
  • Can handle thousands of photos while running in multi-threaded mode, with the ability to pause if you need your CPU power back mid-process.
  • Save your action sequences and settings so that you can apply the same actions to your photos again quickly and easily or share them with your co-workers.

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Pixel Grinder Website

Pixel Grinder on the macOS App Store