Convertisseur JSON en XML
Convertisseur JSON en XML gratuit. Collez n'importe quel JSON valide et obtenez instantanément un XML bien structuré. Parfait pour les intégrations d'API et les systèmes hérités.
Runs in your browserUpdated Apr 26, 2026
JSON Input
XML Output
⌘⇧C
Questions fréquentes
›How are JSON arrays converted to XML?
Each array item becomes a repeated element with the parent key. So {"items":[1,2]} → <items>1</items><items>2</items>.
›What about JSON keys that aren't valid XML names?
Keys with spaces or special characters are sanitised to valid XML names. Numeric keys are prefixed with an underscore.
›Is my JSON sent anywhere?
No — conversion runs entirely in your browser. Your data never leaves your device.
›Can I convert XML back to JSON?
Yes — see our XML to JSON converter for the reverse direction.
›Is the converter free?
Yes — free, no signup, runs in your browser.