Free Tool
JSON Editor Online
Format, validate, minify, and explore your JSON with an interactive tree. 100% free, no installation, works directly in your browser.
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JSON valide|11 lignes|223 caractères
Éditeur JSON
1234567891011
Arborescence
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{"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.
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100% private
Your JSON never leaves your browser. No data is sent to our servers. Ideal for sensitive data.
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Export .json
Download your formatted JSON directly as a .json file with a single click.
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Quick copy
Instantly copy your JSON to the clipboard to paste it into your code editor.