Gridka

Blazing-fast CSV viewer

Only for Mac

Free

Mac

Gridka — a lightning-fast native CSV viewer. Open CSV, TSV, or any other delimited files of any size — from a few rows to 100 million+ — with instant scrolling, sorting, filtering, and search. Powered by DuckDB's analytical engine, Gridka handles massive datasets while staying light on memory. Key Features: • Open any CSV/TSV file with automatic delimiter, encoding, and type detection • Smooth 60fps virtual scrolling at any file size • Click-to-sort with multi-column sort support • Type-aware column filters (text, numeric, date, boolean) • Global search across all columns • Column management: resize, reorder, hide/show, pin, auto-fit • Detail pane for inspecting long text, URLs, and JSON • Cell editing with save-back to CSV • Multi-tab interface • Quick Look extension for CSV preview in Finder Built as a native macOS app with AppKit. No Electron. No web views. Just fast, native performance.

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The developer, Andrei Popov, 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
      • Andrei Popov
    • Size
      • 21.1 MB
    • Category
      • Utilities
    • Compatibility
      Requires macOS 14.0 or later.
      • Mac
        Requires macOS 14.0 or later.
    • Age Rating
      4+
    • Copyright
      • © 2026 Gridka Contributors