# Variable: jsonEncoder

> 

> `const` **jsonEncoder**: [`Encoder`](https://trpc.io/docs/typedoc/server/adapters/ws/interfaces/Encoder.md)

Defined in: [packages/server/src/adapters/wsEncoder.ts:23](https://github.com/trpc/trpc/blob/7c907acfd8b31929214792e3b8c2ad7a8ac72563/packages/server/src/adapters/wsEncoder.ts#L23)

The default encoder: JSON in text frames.