ImageOptim

Mac

Reduce Image Sizes Without Losing Quality

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Overview

ImageOptim is a free Mac app that compresses JPEG, PNG, GIF, and SVG files efficiently. It uses open-source tools like MozJPEG and PNGquant to shrink images without visible quality loss, perfect for web developers, designers, or anyone saving storage. Simple drag-and-drop functionality makes it easy to use—no complex settings needed, though advanced users can tweak options. Open-source and regularly updated, it integrates seamlessly into workflows to speed up websites or reduce file clutter.

Key Features

  • Lossless/Lossy Compression
  • Multi-Format Support
  • Drag-and-Drop Interface

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Tool Info

Pricing Free
Category Image Optimization
Platform Mac

Pros

  • ⊕ Free & Open-Source
  • ⊕ No Quality Loss (Optional Lossy Mode)
  • ⊕ User-Friendly

Cons

  • ⊖ Mac-Exclusive
  • ⊖ Limited Advanced Settings

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