iResize for Mac

Quick photo scaling on macOS

iResize is a no-cost utility built for macOS users who want a straightforward way to change image sizes. It lives in the photography tools category and focuses on an uncluttered interface so you can resize pictures quickly without a steep learning curve.

Key capabilities

• Batch processing — resize several images at once to save time on repetitive tasks.
• Multiple sizing options — pick percentage-based scaling or set exact pixel dimensions.
• Quality-conscious output — preserves image integrity while changing size.
• Lightweight and approachable — aimed at users who don’t need full-featured editors.
• Suited for creative workflows — useful for photographers and graphic designers handling many files.

Compatible formats

iResize handles the common image file types you’ll encounter, including JPEG, PNG, TIFF, GIF and BMP, so it can be dropped into most workflows without format headaches.

Why use this app

If you want to streamline basic image resizing without the complexity of advanced editing suites, iResize provides the essentials: simple controls, quick batch processing, and reliable results. It’s a practical choice when you need to adjust dimensions fast and keep your workflow efficient.

Alternatives worth considering

• GIMP — Free, open-source image editor with batch options and extensive format support.
• Adobe Photoshop — Paid, industry-standard editor with advanced resizing and export controls.
• Preview (macOS) — Built-in, no-cost option for quick adjustments and basic batch actions.
• Affinity Photo — Paid, powerful single-payment alternative for professional image work.