Smart JSON & XML Editor Downloads & RevenueSmart JSON & XML Editor · App Store

"Smart JSON & XML Editor is the all-in-one mobile toolkit for developers, testers, and data analysts who work with structured data every day.

Whether you're debugging API responses, editing configuration files, formatting complex nested objects, or converting between JSON and XML formats — this app provides everything you need in a single, fast, and reliable experience.

THREE POWERFUL EDITING MODES

Switch instantly between three professional editing views to work the way you prefer:

Tree View — Navigate and edit your data in a collapsible, hierarchical tree structure. Expand, collapse, and modify nodes with a tap. See the full structure of your data at a glance and make precise edits without touching raw code.

Source View — Work directly with raw code in a professional editor featuring syntax highlighting, line numbers, search, code folding, and adjustable font size. Toggle between Edit mode and View mode for safe browsing.

List View — Browse key-value pairs in a clean, flat layout for quick scanning and editing. Perfect for finding specific values in large files.

SMART SOURCE EDITOR

The built-in code editor gives you a desktop-class experience on your mobile device:

• Syntax highlighting for both JSON and XML
• Line numbers for precise navigation
• Search to find any key, value, or text instantly
• Code folding to collapse sections and focus on what matters
• Adjustable font size for comfortable reading
• Edit mode and View mode toggle

ONE-TAP FORMAT & MINIFY

Transform messy, minified, or unreadable data into clean, beautifully formatted output with a single tap. Or minify formatted data for compact storage and transmission. Works for both JSON and XML.

JSON ↔ XML CONVERSION

Convert any JSON file to XML or any XML file to JSON with one tap. The app automatically updates the file extension and preserves your data structure. Perfect for developers working across systems, APIs, and platforms that use different data formats.

POWERFUL DATA OPERATIONS

• Add, delete, and rename keys and values
• Duplicate nodes and subtrees
• Copy and paste across documents
• Multi-select for batch operations on multiple nodes at once

FLEXIBLE IMPORT OPTIONS

Import files from your device, paste from clipboard, or load data from any URL. No matter how your data arrives, this app handles it.

LOCAL FILE MANAGEMENT

All your files are organised in the app's document manager. Create, rename, delete, and browse your recent files with ease. Your work is always saved and accessible.

BUILT FOR DEVELOPERS

Smart JSON & XML Editor is designed for professionals who need a reliable, fast, and offline-capable tool for structured data. No accounts required. No cloud dependencies. Just open the app and start working.

Download Smart JSON & XML Editor today."