YAML to JSON

Parse YAML into formatted JSON. Paste YAML and click Run to produce JSON output.

  • Runs entirely in your browser
  • No data stored or sent to a server
  • Free forever — no signup
  • Instant conversion

Input and Output

Use the interactive encoder and decoder on this page to process your text.

Learn more about YAML to JSON conversion

How to Convert YAML to JSON

YAML to JSON

When to Convert YAML to JSON

Parse YAML configs into JSON for JavaScript apps, API requests, and tools that expect JSON input.

Frequently asked questions

Does this support multi-document YAML?

This tool parses a single YAML document. Split multi-document files before converting.