Dev ToolboxFast, private developer utilities that run in your browser.
JSON & Data

YAML to JSON

YAML to JSON — Convert between common developer formats locally in your browser. Processed locally in your browser. Your input is not uploaded to our server.

Processed locally in your browser. Your input is not uploaded to our server.

How to use this tool

  1. Enter or paste the value you want to work with.
  2. Adjust the available options when needed.
  3. Copy or download the result. Nothing is submitted to our server.

Example

service: api ports: - 80 - 443 enabled: true

Notes & limitations

YAML support covers common mappings, sequences and scalar values. Advanced tags, anchors and block scalars are intentionally not supported in v1.