ResizeIt
ResizeIt is a macOS utility for batch image resizing and format conversion. It lets photographers and designers quickly resize multiple image files to specified dimensions, change file formats, and adjust image properties in bulk without opening a full photo editor. It is aimed at users who need straightforward image rescaling — for web publishing, email, archiving or preparing files for print — without the complexity of professional editing software.
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1 suggestionWe could not confirm whether ResizeIt has been updated to run natively on Apple Silicon — there is very little public information available about the app and its current development status. If you rely on ResizeIt, contact the developer directly to ask whether a native Apple Silicon build exists or is planned. Given that Apple is removing Rosetta 2 in macOS 28 (September 2028), it is important to clarify the app's future before that deadline — an Intel-only build will stop launching entirely on that release. As more actively maintained alternatives with confirmed native Apple Silicon support, consider ImageOptim (free, open-source, focuses on image optimization), Pixelmator Pro (full-featured native image editor), or the Finder's built-in image conversion features via Quick Actions (free, no download needed). For batch resizing specifically, Automator (built into macOS) can also resize image batches using native tools.
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