Browser Tool · Free · No Signup

JSON to DataWeave

Paste a JSON payload, get a DataWeave 2.0 script that produces it. Useful for bootstrapping transformations, learning DataWeave syntax, and converting API contracts into Mule flows.

⚡ Client-side only 🔒 No data leaves your browser ✓ DataWeave 2.0 syntax
JSON input
DataWeave 2.0 output
Output regenerates as you type. Paste any valid JSON above.

How the conversion works

DataWeave 2.0 supports object literals using { key: value } syntax that closely mirrors JSON, but with a few key differences: keys without spaces or special characters don't need quotes, array literals use […], and the script must declare its output format and DataWeave version. This tool builds that envelope for you and indents the body to match your input shape.

What it doesn't do: infer business logic, generate functions, add type annotations, or produce transformations between formats. For full transformation authoring, try the DataWeave Playground.