JSON Formatter
Paste your JSON, format, and copy instantly.
About This Tool
Our JSON Formatter helps developers instantly clean, format, and validate JSON data. It ensures your JSON is structured, readable, and free of errors, making debugging faster and easier.
How to Use
- Paste your JSON into the input box above.
- Click Format to beautify or Validate to check for errors.
- Copy or download the formatted result instantly.
Popular Use Cases
Debug API responses
Pretty-print and validate payloads from REST or GraphQL to spot issues quickly.
Prepare docs examples
Share clean, readable JSON samples in README files, wikis, or API docs.
Compare configurations
Normalize formatting so diffs focus on what changed, not spacing or order.
Clean logs for tickets
Minify or format logs before attaching to bug reports for faster triage.
Features & Benefits
⚡ Instant Formatting
Quickly beautify JSON data with one click.
🔒 100% Secure
All processing happens in your browser.
📂 Large File Support
Works even with big JSON responses.
Example
Input:
{"name":"John","age":30,"city":"New York"}Formatted Output:
{
"name": "John",
"age": 30,
"city": "New York"
}Frequently Asked Questions
What is a JSON Formatter?
It’s a tool that makes JSON easy to read and debug.
Is my data safe?
Yes, all operations happen locally in your browser.