ShrinkDuck

Graphics & Design

Only for Mac

Free

Mac

Make images lighter with one gentle squeeze. Batch-compress JPEG, PNG, WebP, and GIF files locally on your Mac—no uploads and no tracking. ShrinkDuck is a private, offline image compressor built for Apple Silicon Macs. Drop in individual images or an entire folder to batch-process JPEG, PNG, WebP, and GIF files. Adjust image quality, set a target file size, limit maximum dimensions, and see per-file results and total space saved at a glance. Safe by default: • Creates a separate .compressed copy next to the original • Automatically makes an independent backup before replacing an original • Restores a backed-up original from the current result list • Uses atomic writes to reduce the risk of interrupted file updates Privacy first: • Every image stays on your Mac • No account or sign-in • No image uploads • No ads, analytics SDKs, or trackers • No personal data collection ShrinkDuck is built natively for Apple Silicon and works well for design exports, product images, social media assets, and everyday photo cleanup.

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Version 1.1.0 introduces a redesigned interface and a more complete local image workflow: • A redesigned compression interface with image thumbnails and clearer pending, processing, and completed states. • Added conversion between JPEG, PNG, and WebP. • Added Light, Dark, and Follow System appearances. • Added Simplified Chinese, Traditional Chinese, English, Japanese, French, and German interfaces. • Improved PNG compression and quality control. Target file sizes now preserve the original pixel dimensions and transparency. • Fixed window reopening, task status feedback, and the App Store update entry point.

Version 1.1.0

The developer, ZHUHAI TU'AN TECHNOLOGY CO LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • ZHUHAI TU'AN TECHNOLOGY CO LTD
    Size
    • 79.3 MB
    Category
    • Graphics & Design
    Compatibility
    Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
    • Mac
      Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
    Languages
    English and 5 more
    • English, French, German, Japanese, Simplified Chinese, Traditional Chinese
    Age Rating
    4+
    Copyright
    • © 2026 ZHUHAI TU'AN TECHNOLOGY CO LTD
  • Developer Website
  • Privacy Policy