iLookup

Look up selected words quickly

Only for Mac

Free

Mac

iLookup lets you quickly look up selected words in any app that supports text copying via Command-C. Simply select the text you'd like to look up, press the Option-Command-L (⌥⌘L) keyboard shortcut, and iLookup will show the definition! You can choose to display the definition either in a popover or in the Dictionary app. Plus, the keyboard shortcuts are fully customizable.

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The developer, 兰桂 吴, 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 based, for example, on the features you use or your age. Learn More

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

    Provider
    • 兰桂 吴
    Size
    • 380 KB
    Category
    • Utilities
    Compatibility
    Requires macOS 11.0 or later.
    • Mac
      Requires macOS 11.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Langui.net