JSON Viewer Pro is a clean, powerful JSON file viewer and inspector for Android. Designed to give developers and power users an efficient, distraction-free environment to inspect, search, and validate data locally.
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📂 FIND EVERY JSON FILE ON YOUR DEVICE
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JSON Viewer Pro scans your device storage and presents all .json files in an organized list — eliminating manual folder navigation. Review file size, last modified date, and a live preview snippet for each file at a glance.
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🌳 STRUCTURED TREE VIEW
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Open JSON files in a color-coded, collapsible tree structure. Strings, numbers, booleans, and nulls are highlighted for readability. Expand or collapse nested nodes, inspect deep objects, and toggle between Tree View and Raw View with a single tap.
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🔍 COMPREHENSIVE SEARCH & FILTERING
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- Search across JSON files on your device by filename or content
- Evaluate JSONPath queries (e.g., $.store.book[*].title) to pinpoint exact keys and values
- Real-time filtering with instant result updates
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✨ CORE FEATURES
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- Pretty-print or minify JSON structures instantly
- Copy entire documents or individual node values to the clipboard
- Share JSON files directly with other installed applications
- Sort files by name, size, or date modified
- Validate and filter valid vs. invalid JSON syntax
- Create or import local JSON files
- Full dark mode theme support
- Operates entirely offline on your local device
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🛡️ DATA PRIVACY
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JSON Viewer Pro processes files locally. It does not collect, transmit, or share personal data. Device storage access is used solely to locate and open the JSON files you select.
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⚡ BUILT FOR DEVELOPERS & POWER USERS
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Whether debugging API responses, inspecting configuration files, or analyzing data exports, JSON Viewer Pro provides the essential tooling to read and inspect your data.
No account registration required.
Fast JSON viewer and tree explorer. Search, format, and view local files.