Convert Protobuf to TONL with our free online converter.
Use the converter below or open in full converter with more options.
Protocol Buffers is a binary serialization format from Google. Extremely compact and fast, but requires a schema definition.
TONL (Type-Oriented Notation Language) is a JSON superset with explicit type hints. It offers better schema clarity while maintaining JSON compatibility.
Use TONL when you need type clarity without losing JSON compatibility, or when documenting complex data schemas.