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Convert JSON to Kotlin Data Classes Online

Generate Kotlin data classes with kotlinx.serialization @Serializable annotations and camelCase properties for Android development.

Key Technical Capabilities

  • kotlinx.serializationAdds @Serializable and @SerialName annotations automatically.
  • Default Nullable ValuesAssigns null default values to optional properties.

How to Generate Kotlin Models

  1. Paste JSONInput JSON string.
  2. Select KotlinCopy data class definitions.

Frequently Asked Questions

Is this compatible with Kotlin Multiplatform?
Yes, standard kotlinx.serialization data classes.