Generate Apache Kafka and Confluent Schema Registry compliant Avro record schemas from JSON.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Paste sample JSON payload into the editor.
Specify the Avro record name and Java package namespace.
Copy or download the validated Apache Avro schema.
Yes, generated Avro schemas are fully compliant with Kafka, Flink, and Confluent Schema Registry.
Yes, integers map to Avro `long` and floating point values map to `double`.
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