jasonViewer

Utilities

Only for Mac

$2.99

Mac

A fast native viewer for Markdown and JSON—preview documents, explore expandable JSON trees, and keep multiple files open in tabs. jasonViewer is a fast, native macOS viewer for Markdown and JSON files. Open multiple documents in tabs, preview formatted Markdown, explore JSON through an expandable tree, or switch to syntax-highlighted source at any time. Designed for reading rather than editing, jasonViewer makes documentation, notes, configuration files, and API responses easy to inspect. Open files from Finder, drag them into the app, reload changes, and set jasonViewer as the default app for Markdown files.

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The developer, AIT Inc, 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
    • Ampere Innovation Technologies Inc
    Size
    • 747.1 KB
    Category
    • Utilities
    Compatibility
    Requires macOS 14.0 or later.
    • Mac
      Requires macOS 14.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 IOResearch Corp All rights reserved.
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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