Convert YAML documents into valid JSON for APIs, package files, tests, and structured data pipelines. The tool normalizes indentation-sensitive YAML, reports parsing issues, and produces either pretty printed or compact JSON.
This tool reads common YAML mappings, arrays, booleans, numbers, nulls, and quoted strings, converts them to a JavaScript object, and serializes that object as JSON.
YAML comments are not preserved in JSON. For complex anchors or advanced YAML tags, review the output manually before deploying.
Example input is preloaded in the editor. Running YAML to JSON turns it into the target output and updates validation status, size, line count, and practical interpretation.
Use YAML to JSON by pasting source text, selecting the relevant options, and checking the validation status before copying the output.
Use YAML to JSON by pasting source text, selecting the relevant options, and checking the validation status before copying the output.
Use YAML to JSON by pasting source text, selecting the relevant options, and checking the validation status before copying the output.
Use YAML to JSON by pasting source text, selecting the relevant options, and checking the validation status before copying the output.
Use YAML to JSON by pasting source text, selecting the relevant options, and checking the validation status before copying the output.
| Module | Purpose |
|---|---|
| Input parser | Reads and validates the pasted developer data. |
| Processor | Applies conversion, repair, escaping, viewing, or comparison logic. |
| Output panel | Returns copy-ready text with status and live statistics. |
| Safety notes | Reports possible syntax errors, conversion loss, or manual-review cases. |