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JSON to RAML Converter

Transform JSON examples into RAML 1.0 DataType definitions for MuleSoft API Designer. All processing happens in your browser — no data ever leaves your machine.

MuleSoft RAML 1.0 API Design 100% Client-Side

Make all keys Optional — outputs key?: string instead of key: string

Make all keys CamelCase — converts my_key to myKey

Input — JSON

Output — RAML DataType

💡 This tool supports JSON objects and arrays. Arrays output as type: array with item type detection. Nested objects generate nested properties blocks.

JSON to RAML Converter

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