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RapideTools

JSON to YAML

Convert JSON to YAML.

Paste JSON to convert it to YAML. The JSON is validated first, then converted with the js-yaml library, all locally in your browser.

Your input is processed locally in your browser — nothing is uploaded, stored or logged.

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How it works

  1. 1 Paste your JSON.
  2. 2 The YAML output appears live.
  3. 3 Copy or download the .yaml file.

Common use cases

  • Move config from JSON to YAML.
  • Make data easier to read.
  • Prepare Kubernetes or CI YAML.
  • Convert API examples to YAML docs.

Frequently asked questions

Is my input sent to a server?

No. Everything runs locally in your browser — your input is never uploaded, stored or logged.

Which YAML version?

Output follows YAML 1.2 via the js-yaml library, loaded only on the JSON/YAML tools.

Is it really free?

Yes — free, with no signup and no limits.

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