YAML to JSON

Many APIs and languages need strict JSON. The YAML to JSON converter parses your indentation-based YAML and outputs valid JSON. It runs in your browser for security and speed.

Free · No limits · Runs in your browser

How to use

  1. 1Paste your YAML into the editor.
  2. 2The tool parses the file and outputs valid JSON.
  3. 3Copy the JSON or download it.

Frequently asked questions

Will it catch YAML indentation errors?
Yes. Invalid indentation causes the parser to fail and report the issue.
Are my files stored on your servers?
No. Parsing runs in your browser for this tool.
Is the generated JSON minified or formatted?
The tool outputs formatted JSON by default for readability.

Developer & Data Tools: Format, validate, encode, decode, and convert developer data.

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