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JSON Formatter and Validator
Structured DataBeautify, validate, minify, compare, and inspect JSON payloads without leaving your browser.
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Tool guide
JSON Formatter: How to use this tool
Open the guide when you need step-by-step help or a sample. The live workspace stays first.
Guide and examples
How to use this tool
Load Data
Enter JSON in the workspace or use the available Load Data options.
Format JSON
Run Format JSON. Adjust the available settings first when needed.
Review: Formatted, Minified, YAML, XML, Raw, JSON Tree, Errors
Review Formatted, Minified, YAML, XML, Raw, JSON Tree, Errors. Resolve any reported errors before using the result.
Copy, download, or continue
Continue with Copy, Download, Share.
Example to try
Example input: JSON
{"service":"formathive","environments":["prod","staging"],"limits":{"payloadKb":256,"preview":true},"owners":[{"name":"Asha","role":"platform"},{"name":"Mina","role":"seo"}]}Example output
{
"service": "formathive",
"environments": [
"prod",
"staging"
],
"limits": {
"payloadKb": 256,
"preview": true
},
"owners": [
{
"name": "Asha",
"role": "platform"
},
{
"name": "Mina",
"role": "seo"
}
]
}
- Expected input
- JSON
- Available actions
- Format JSON, Validate, Minify, Convert, Copy, Download, Share, Compare, Clear
- Result views
- Formatted, Minified, YAML, XML, Raw, JSON Tree, Errors
- Conversion targets
- YAML, XML
Learn more
Helpful context
Setup notes, privacy details, and examples when needed.
Use the JSON tool when you need trustworthy formatting for API responses, config files, event payloads, fixtures, or webhook debugging. The workspace keeps formatting local to the browser, surfaces parse errors clearly, and gives you quick follow-up actions like conversion and diff mode.
Structured DataYAMLXML
FAQ
Common questions about JSON Formatter
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