Batch Photo Resizer 3.2 for Mac

Mac Photo & Design

Updated Nov 6, 2026

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Batch Photo Resizer is a Mac utility with a single, practical purpose: resizing lots of photos at once. Whether you are preparing camera images for a website, shrinking a folder of pictures to email, or making a set of images a consistent size for a catalogue, doing it photo by photo wastes an afternoon. You load the batch, set the target size once, and the app works through every image with the same settings.

Key Features

• Resize many photos in a single batch operation
• Set output sizes by dimensions or percentage, applied consistently to the whole set
• Keeps the proportions of your images so nothing comes out stretched or squashed
• Handles common photo formats such as JPEG and PNG
• Simple workflow aimed at one job, without a steep learning curve

How to Download

1. Check that your Mac runs a recent version of macOS before installing.
2. Use the green Download button on this page, or visit the developer's website to check the current edition they offer.
3. Install the app, run a small test folder through it, and check the output size and quality before processing your full library.

System Requirements

Batch Photo Resizer runs on Macs with a recent version of macOS, on Apple silicon or Intel hardware. Resizing is quick work; large batches of high-resolution photos simply take a little longer and need room for the output copies.

FAQs

Will resizing reduce my photo quality?

Making an image smaller always discards some data, and saving as JPEG adds compression. Keep your originals untouched and resize copies, so you can always go back to the full-quality version.

Does it overwrite my original photos?

Batch tools normally write resized copies to an output location. Confirm the destination settings on your first run and check the results before processing anything important.