J2J Transform Studio

J2J Transform Studio v2.0

Quick Start:

Basic Transformations

Simple Shift

Basic field reorganization

Attribute Reference

Using &1, &2 references in specs

Default Values

Apply default values to fields

Identity Transformation

Preserve structure with @ operator

Array Operations

Array Handling

Array element mapping with indexing

Array Filtering

Select specific array elements

Nested Arrays

Handle complex nested arrays

Advanced Patterns

Wildcard Matching

Pattern-based field matching

Complex Nesting

Deep nested structure transformation

Multi-Operation Chain

Combine shift, default, and remove

Special Data Types

Boolean Values

Handle boolean data types

Null Values

Preserve null values in transformation

Number Values

Handle various number formats

Input JSON

Ready

Transform Specification

Ready

Auto Transform

0ms

Output Result

Ready

Ready to transform

Complexity: Low

All Valid

External Tools

Beetl Template Engine

Powerful Java template engine for data transformation

Open Beetl Online

JSONata Query Language

Sophisticated query and transformation language for JSON

Open JSONata Exerciser

Settings

Editor Preferences

Theme:

Font Size:

Validation

Real-time validation

Show improvement suggestions

Processing transformation...