How to Use
Paste your JSON data into the input field and click "Run Tool" to format it. The tool will automatically validate your JSON and display any syntax errors. You can copy the formatted result or download it as a file.
Example Input
{"name":"Kitpace","tools":["json","sql"]}
Example Output
{
"name": "Kitpace",
"tools": [
"json",
"sql"
]
}
Frequently Asked Questions
Is this tool free to use?
Yes! All Kitpace tools are completely free with no signup required. Use them as much as you need.
Is my data safe?
Absolutely. All processing happens directly in your browser. We don't send your data to any server or store it anywhere.
Does this work on mobile?
Yes, all tools are fully responsive and work great on mobile devices, tablets, and desktops.
What JSON errors does it detect?
The formatter detects all standard JSON syntax errors including missing quotes, trailing commas, invalid escape sequences, and malformed structure.