Keymio: Chroma Key

Green Screen Remover

Only for Mac

Free · In‑App Purchases

Mac

Keymio turns green screen clips into clean transparent video on Mac. Import a clip, preview the transparency on a checkerboard background, and export lightweight alpha video for apps, overlays, social content, and reusable motion assets. Built for creators, marketers, designers, and app teams who need fast local video background removal without a complicated workflow.

Ratings & Reviews

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

The developer, 文长 侯, 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
    文长 侯
    Size
    372.9 MB
    Category
    Photo & Video
    Compatibility
    Requires macOS 14.0 or later.
    • Mac
      Requires macOS 14.0 or later.
    Languages
    English and 11 more
    • English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Owen
  • Privacy Policy

    • More by 文长 侯