zJSON

JSON Viewer & Developer Tool

Only for Mac

$1.99

Mac

zJSON is the fastest and most powerful JSON viewer for macOS. Built for developers who work with APIs, configuration files, and data — zJSON makes reading, editing, and querying JSON a pleasure. VIEW & BROWSE Explore any JSON document as a collapsible, searchable tree with full syntax coloring. Strings, numbers, booleans, objects, and arrays each have distinct colors that make structure immediately readable. Search and filter across the entire document in real time. EDIT WITH CONFIDENCE A professional code editor with syntax highlighting, line numbers, and a built-in auto-fix tool that repairs malformed JSON instantly. Prettify or minify with a single keystroke. QUERY YOUR DATA JSONPath — run path expressions like $.store.book[*].author or $[?(@.age > 18)] with live results. Path suggestions are generated from your actual document so you can start querying immediately. jq — a full jq expression engine with pipes, filters, select(), map(), keys, recursive descent, and dozens more functions — no terminal needed. COMPARE & DIFF Open two JSON documents side by side and see exactly what changed, including RFC 6902 JSON Patch output. Perfect for comparing API responses, config file versions, or data snapshots before and after a migration. FETCH & IMPORT • Fetch JSON from any URL — supports GET, POST, PUT, PATCH, and DELETE with custom headers and request bodies. • Paste a cURL command copied from Chrome DevTools or any terminal and zJSON fills in the URL, method, headers, and body automatically. • Drag and drop JSON files directly into the window. • Handles files up to hundreds of megabytes without slowing down. EXPORT Convert any JSON document to CSV, YAML, or XML with a single click and save it anywhere on your Mac. MORE FEATURES • Multiple tabs — work with several documents at once • Session restore — pick up exactly where you left off • Keyboard shortcuts for every action • Dark editor with beautiful syntax coloring that matches the rest of the app Whether you're debugging an API, exploring a config file, or transforming JSON for another system — zJSON has you covered.

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The developer, ZAISUS TECHNOLOGIES (OPC) PRIVATE LIMITED, 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
    ZAISUS TECHNOLOGIES (OPC) PRIVATE LIMITED
    Size
    2.2 MB
    Category
    Developer Tools
    Compatibility
    Requires macOS 26.4 or later.
    • Mac
      Requires macOS 26.4 or later.
    Age Rating
    4+
    Copyright
    © ZAISUS TECHNOLOGIES (OPC) PRIVATE LIMITED
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

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

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