Rectangular Mosaic Desktop

Simple & Precise Mosaic Tool

Only for Mac

Free

Mac

Easy selection, precise blurring. A local image mosaic app focused on privacy and simplicity. Easy selection, precise blurring. A local image mosaic app focused on privacy and simplicity. Are you looking for a simple, efficient, and privacy-focused mosaic tool? Rectangular Mosaic offers the most intuitive way to process your images. Say goodbye to complicated operations and rough results—masking parts of your photos is now as easy as taking a screenshot. Key Features • Precise rectangular selection: Simply drag a rectangle to perfectly cover any area you want to hide. Accurate edges, neat results, and privacy protection with no traces. • Adjustable mosaic density: Smooth slider lets you control the pixelation level, from light blur to complete concealment. • 100% offline processing: All image edits happen locally on your device. No images are uploaded—your privacy belongs entirely to you. • Essential, user-friendly tools: ◦ Unlimited undo functionality for worry-free editing. ◦ Export in common formats like JPG and PNG. Use Cases • Sharing screenshots: Easily hide avatars, nicknames, or sensitive info in chats. • Handling ID documents: Conceal key numbers and details before sharing photos of IDs, bank cards, etc. • Protecting everyday photos: Mask license plates, faces of bystanders, or other sensitive elements in your pictures. We believe a tool should be pure, efficient, and reliable. Rectangular Mosaic is your most trusted choice for safeguarding privacy in image editing.

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The developer, Shanghai Sunrise Chime 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
    Shanghai Sunrise Chime Technology Co., Ltd.
    Size
    1.8 MB
    Category
    Photo & Video
    Compatibility
    Requires macOS 11.0 or later.
    • Mac
      Requires macOS 11.0 or later.
    Languages
    English and 8 more
    • English, French, German, Japanese, Korean, Russian, Simplified Chinese, Spanish, Traditional Chinese
    Age Rating
    4+
    Copyright
    © 2025 SK Studio
  • Developer Website
  • Privacy Policy

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