ToolVerse

JSON ⇄ YAML Converter

Convert JSON to YAML and YAML to JSON with error reporting.

YAML output
name: ToolVerse
tags:
  - fast
  - free

Formula & methodology

JSON is parsed natively; YAML is parsed and emitted with js-yaml. Output is 2-space indented.

Worked example

  • {"name":"app","ports":[80,443]} → name: app\nports:\n - 80\n - 443

Frequently asked questions

Is my data uploaded?

No. Conversion happens entirely in your browser.

Which YAML version is supported?

YAML 1.2 core schema via js-yaml. Anchors and most standard features are supported.

Privacy

All processing happens locally in your browser. Your data is never uploaded.

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