YAML to JSON

How to use YAML to JSON

Parse YAML and export JSON. This yaml to json works directly in your browser and is free to use without an account.

1. Paste or open your input in the editor.
2. Run the tool and inspect the output. If the input is invalid, correct the reported error and run it again.
3. Copy the result or download it to your device.

YAML to JSON · Example

name: LocalKit
local: true

{
  "name": "LocalKit",
  "local": true
}

Usage notes

Inputs and results are processed on this device. Tool content is not sent to a processing server.

YAML duplicate keys are rejected. Alias expansion is limited; conversions can change comments and presentation.

Text input is limited to 5 MiB and processing runs in a cancellable worker.