YAML en JSON
Convertissez du YAML en JSON.
Paste YAML to convert it to pretty-printed JSON. Invalid YAML shows a clear error. Parsing uses the js-yaml library, all locally in your browser.
Votre saisie est traitée localement dans votre navigateur — rien n'est envoyé, stocké ni journalisé.
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Comment ça marche
- 1 Paste your YAML.
- 2 The JSON output appears live.
- 3 Copy or download the .json file.
Cas d'usage courants
- Convert YAML config to JSON.
- Feed YAML data to a JSON API.
- Inspect YAML as JSON.
- Migrate between formats.
Questions fréquentes
Is my input sent to a server?
No. Everything runs locally in your browser — your input is never uploaded, stored or logged.
What about invalid YAML?
A clear error message is shown and the output is cleared until the YAML is valid.
Is it really free?
Yes — free, with no signup and no limits.