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PrismKit

JSON to Protobuf

Local

Generate proto3 message definitions from a JSON sample, with repeated fields, int32 or int64 picked from the data, and json_name options.

JSON to PHP Classes

Generate PHP 8 classes with typed, readonly constructor-promoted properties and a fromArray factory from a JSON sample.

ObjGen

Write JSON or HTML in a short indentation-based shorthand and get the full output.