JSON Tools: Editor & Converter

Aadhil

About this app

JSON Tools is a complete JSON viewer, editor, formatter, validator and converter for Android. Open JSON files, explore complex data, validate schemas, compare documents and generate model classes, all in one easy-to-use app.

Whether you're debugging API responses, editing configuration files or working with structured data, JSON Tools brings essential developer utilities to your Android phone or tablet.

JSON VIEWER & EXPLORER

• Browse JSON objects and arrays using an interactive Tree View
• Inspect structured data in Table View
• Query and extract values using JSONPath
• Search and navigate complex JSON documents
• Open and manage multiple JSON files using tabs

JSON EDITOR & FORMATTER

• Edit JSON with syntax highlighting and line numbers
• Format and prettify JSON for better readability
• Minify and compress JSON instantly
• Find and replace text within documents
• Open JSON files from your device and supported apps

JSON VALIDATOR & SCHEMA TOOLS

• Validate JSON syntax and identify errors
• Validate documents against JSON Schema
• Generate JSON Schema from existing JSON
• Identify validation issues while editing

JSON CONVERTER

Convert JSON into multiple formats:

• YAML
• XML
• CSV
• TSV
• TOML
• HTML
• Markdown
• Base64
• TOON

Transform JSON into formats suitable for configuration files, spreadsheets, documentation and other workflows.

CODE GENERATOR

Generate model classes from JSON for:

• Kotlin
• Java
• Swift
• TypeScript
• C#
• Python
• Dart

Save time creating data models from JSON responses for your applications.

JSON DIFF & COMPARISON

• Compare two JSON documents side by side
• Identify added, removed and modified values
• Detect differences within nested objects and arrays
• Review changes between API responses or configuration files

BUILT FOR DEVELOPERS

JSON Tools is designed for developers, programmers, API testers and anyone working with JSON data.

Use it to inspect REST API responses, debug JSON payloads, edit configuration files, validate structured data, generate models and convert between popular data formats.

Work with JSON directly from your Android device without switching between multiple apps or online tools.

PRIVACY FIRST

Your data stays yours. JSON Tools does not collect your data.

Download JSON Tools and simplify your JSON workflow on Android.

What’s new

Introducing JSON Tools for Android!

• View and edit JSON with Tree View, Table View and syntax highlighting.
• Format, minify and validate JSON documents.
• Convert JSON to YAML, XML, CSV, TOML and more.
• Validate and generate JSON Schemas.
• Query JSON data using JSONPath.
• Compare JSON documents and identify differences.
• Generate model classes for Kotlin, Java, Swift and more.
• Work with multiple JSON files using tabs.

Everything you need to work with JSON in one app.