RasterFox - Image Optimizer

Compress PNG, JPG, WebP images

Only for Mac

Free · In‑App Purchases

Mac

RasterFox is a crazy fast macOS app that optimizes and compresses your images (PNG, JPEG, WebP) using advanced compression algorithms while maintaining visual quality. FEATURES: • Crazy fast local processing - no internet required • Multiple compression presets optimized for different use cases • Batch processing for multiple images • Smart format-specific optimization • Side-by-side before/after preview • Drag and drop interface • Native Apple Silicon support PERFECT FOR: • Web developers optimizing site performance • Photographers reducing file sizes • App developers preparing assets • Content creators managing storage • Anyone looking to save disk space COMPRESSION PRESETS: • High Quality - Minimal compression for best quality • Balanced - Optimal quality/size trade-off • Small Size - Maximum compression SMART OPTIMIZATION: • PNG: Advanced compression and quantizing • JPEG: Progressive encoding • WebP: Lossy and lossless modes • AVIF: Best and most modern image replacement format • Automatic format detection • Preserves metadata when needed Privacy: https://rasterfox.app/privacy - All processing happens locally on your Mac. No images are uploaded to any server. Terms of Use: https://rasterfox.app/terms

  • This app hasn’t received enough ratings or reviews to display an overview.

• Adaptive PNG color palette • Improved drag-n-drop target overlay • Minor bug fixes

The developer, Andrew Miller, 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

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

    • Seller
      • Andrew Miller
    • Size
      • 11.9 MB
    • Category
      • Graphics & Design
    • Compatibility
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
      • Mac
        Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Age Rating
      4+
    • In-App Purchases
      Yes
    • Copyright
      • © 2025 Skulkworks