YAML to JSON
Convert YAML into JSON and validate it at the same time. Errors are reported with a clear message. Your YAML never leaves your browser.
This tool runs entirely in your browser.
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How to use the YAML to JSON
- 1Paste YAML into the input.
- 2The JSON output appears as you type.
- 3Copy or download the JSON.
What is the YAML to JSON?
YAML features like anchors, aliases and multi-line strings are resolved into plain JSON values.
Frequently asked questions
Does it support multiple YAML documents?
Only the first document (before the first ---) is converted.
Is the YAML to JSON free and private?
Yes. The YAML to JSON is free, needs no account, and runs entirely in your browser. What you type is never sent to a server or stored.