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JSON Editor Online

Format, validate, minify, and explore your JSON with an interactive tree. 100% free, no installation, works directly in your browser.

Real-time validationInteractive treeNo data sent
JSON valide|11 lignes|223 caractères
Éditeur JSON
1234567891011
Arborescence
|
{
"nom": "H1Site",
"type": "Agence Web",
"services": [
"WordPress",
"Next.js",
"Shopify",
"SEO"
]
,
"contact": {
"ville": "Vaudreuil-Dorion",
"email": "info@h1site.com",
"actif": true
}
,
"annee": 2020
}
Formatage automatiqueMinificationArborescence interactiveValidation en temps réelCopie en 1 clicExport .json100% gratuitFonctionne hors-ligne

Why use our JSON Editor?

🔍
Instant validation
Instantly detect JSON syntax errors with a clear error message indicating where the problem is.
🌳
Interactive tree
Explore your JSON like a tree. Expand and collapse nested objects and arrays with a single click.
Formatting and minification
Format your JSON with clean indentation, or minify it to reduce its size for deployment.
🔒
100% private
Your JSON never leaves your browser. No data is sent to our servers. Ideal for sensitive data.
📥
Export .json
Download your formatted JSON directly as a .json file with a single click.
📋
Quick copy
Instantly copy your JSON to the clipboard to paste it into your code editor.

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