json-to-protobufdevdatapro

JSON → Protobuf (proto3)

Infer a proto3 schema from sample JSON (best-effort, offline).

pro

Inputs

JSON

root message name (optional)

package name (optional)

Output

(no output yet)

Explanation

Paste representative JSON and generate a starting .proto schema. Always review field numbers and inferred types before committing to a contract.

Use it when you need a fast, offline conversion/validation step during development or debugging.