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.