JSON Analyzer & API Tester

Sia Makerlab

Contains adsIn-app purchases

About this app

JSON Analyzer is a fast, lightweight tool for developers and anyone who works with JSON data. Parse, format, and explore JSON structures instantly — right on your phone.

🌳 Core Features
• Tree Viewer — Navigate complex JSON with an interactive, collapsible tree view. See types, key counts, and array sizes at a glance.
• Pretty Print & Minify — Format messy JSON into readable form or compress it into a single line with one tap.
• JSON Path — Tap any node to copy its full JSON path (e.g. $.users[0].name). Perfect for debugging.
• Search — Find any key or value instantly, even in deeply nested structures.

🌐 HTTP Request Tester
• Send GET, POST, PUT, PATCH, and DELETE requests directly from the app.
• Add custom headers and JSON request bodies.
• View response status, headers, and body — then jump straight into the tree viewer to explore the result.
• Full request history with search and favorites.

⚡ Productivity
• Open .json files from your file manager or receive shared JSON from other apps.
• Copy values, paths, or entire nodes to clipboard.
• Share or save formatted JSON as a file.
• URL autocomplete and header suggestions from your history.
• Dark and light themes.

🔒 Privacy First
• No account required. No data leaves your device.
• Full GDPR compliance with data deletion and ad consent management.
• All processing happens locally on your device.

👨‍💻 Built for developers, QA engineers, students, and anyone who needs to quickly inspect JSON data or test APIs on the go.

What’s new

• Added richer JSON analysis workflows: raw view, search, compare, export, and HTTP request tooling
• Improved release stability, startup safety, and purchase restore handling