YAML Merge Viewer Online

Resolve YAML merge keys and display the resulting value with an alias expansion limit. Free yaml merge viewer online, with no installation or account.

Tool capabilities

Input: TXT
Output: TXT · JSON

How to use YAML Merge Viewer

Resolve YAML merge keys and display the resulting value with an alias expansion limit. This yaml merge viewer works directly in your browser and is free to use without an account.

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

YAML Merge Viewer · Example

Input

defaults: &defaults
  color: blue
card:
  <<: *defaults
  width: 100

Output

{
  "defaults": {
    "color": "blue"
  },
  "card": {
    "color": "blue",
    "width": 100
  }
}

Resolve YAML merge keys and display the resulting value with an alias expansion limit.

Usage notes

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

YAML Merge Viewer