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TRULLZ

Free YAML to JSON

Convert simple YAML to JSON.

Your JSON will appear here.
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How to use the YAML to JSON

  1. 1Paste YAML.
  2. 2Copy the JSON output.

Features

  • Indentation-based parsing
  • Lists & nested maps
  • Error messages

Frequently Asked Questions

Which YAML features are supported?

Common configuration syntax: nested maps, lists, strings, numbers and booleans. Anchors and multi-docs aren’t supported.

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About the YAML to JSON

Convert straightforward YAML (maps, lists, scalars) into JSON — great for config files. The YAML to JSON runs entirely in your browser — your data is processed locally and never uploaded to a server. Explore more Developer tools or browse all free online tools.