Monokai JSON+ alternatives

FModel JSON Schema Editor No more writing raw schema by hand, no programming tooling required

OK JSON is a native and scriptable JSON formatter on macOS. It’s really fast and well-integrated with macOS. It can save view history to local database. You can also write custom scripts to further process JSON string.

Power JSON Editor is a JSON editor for developers with Visual Tree View and multiple plugins like Array Table Editor and jq Processor, also with format converter plugins, it is easy to convert files between JSON, PLIST, YAML and TOML.