JSON Toolkit: Editor & Creator1.16

View, Edit, Format, Validate & Convert JSON Files.

JSON Toolkit is an all-in-one JSON utility for Android that helps you view, edit, create, format, validate, compare, convert, and manage JSON files directly on your device.

Whether you work with JSON regularly or need a convenient way to inspect, create, or modify JSON data, JSON Toolkit brings essential JSON tools together in one application.

✨ Key Features
📄 1. JSON Viewer

Open and inspect JSON files using multiple viewing modes:

• Code View – View formatted JSON with line numbers and a clear code structure.
• Tree View – Explore JSON objects and arrays in an expandable and collapsible hierarchy.
• Raw View – View the original JSON content as plain, unformatted text.
• Local File Support – Open JSON files stored on your Android device.

✏️ 2. JSON Editor

Edit JSON files directly from the app.

• Modify JSON keys, values, and structures with the built-in multi-line editor.
• Switch between viewing and editing when needed.
• Save changes to the existing file or save edited content as a new JSON file.

🧩 3. Visual JSON Builder

Create JSON objects and arrays without manually writing the complete JSON syntax.

• Build JSON step by step using a simple form-based interface.
• Add String, Number, Boolean, Null, Object, and Array values.
• Create nested objects and arrays.
• Add multiple fields using bulk input.
• Use Undo and Redo while building JSON.
• Preview, copy, and save generated JSON.

🛠️ 4. JSON Formatter & Validator

Make JSON cleaner and easier to work with.

• Pretty Print – Format compact or poorly formatted JSON with clean indentation.
• Minify JSON – Remove unnecessary spaces and line breaks.
• JSON Validation – Check JSON syntax and identify errors when validation fails.

🔍 5. JSON Compare

Compare two JSON inputs and quickly identify differences.

• Compare JSON structures side by side.
• Highlight added, removed, and modified data.
• View categorized comparison results.
• Copy or share comparison results.

🔄 6. JSON Converter & Data Tools

Convert JSON and work with commonly used data formats.

• JSON to XML / XML to JSON
• JSON to CSV / CSV to JSON
• Base64 Encoder & Decoder
• JSONPath Evaluator – Extract specific nodes or values from JSON data.
• JSON Merger – Combine JSON using Deep Merge, Shallow Merge, or Array Concatenation.

📑 7. JSON to PDF & PDF Viewer

Export JSON data as a readable PDF document.

• JSON to PDF – Generate A4 PDF documents with headers, timestamps, and line numbers.
• Built-in PDF Viewer – Open, read, zoom, scroll, and share generated PDF files directly inside the app.

📁 8. File Management

Manage JSON and generated files conveniently.

• File Scanner & Search – Find and list JSON files stored on your device.
• Recent & Favorites – Quickly access recently viewed or favorited files.
• File Categories – Organize files by type, including JSON, PDF, CSV, XML, and Base64.
• Share & Delete – Share supported files or delete them from the app.

🚀 All-in-One JSON Toolkit

From viewing and editing JSON files to creating structured JSON, formatting and validating data, comparing JSON, converting between formats, extracting values with JSONPath, merging data, exporting to PDF, and managing files, JSON Toolkit provides essential JSON utilities in one convenient Android application.

Whether you are working with API data, configuration files, structured data, development files, or everyday JSON documents, JSON Toolkit gives you practical tools to work with JSON directly from your Android device.

🔒 File Access

JSON Toolkit uses Android file access permissions to support core features such as opening, creating, editing, saving, renaming, sharing, and deleting supported files stored on your device.