JSON Validator

How to Use the JSON Validator

The Sixnone JSON Validator allows you to instantly check if your JSON data is valid. It provides live feedback and a formatted preview for easy reading and debugging.

1. Enter Your JSON

Paste or type your JSON data into the input box. The tool automatically validates your JSON as you type.

2. Check Validation Result

• If the JSON is valid, it will display Valid JSON along with a nicely formatted preview.
• If the JSON is invalid, it will show Invalid JSON and the error message for correction.

3. Copy JSON

Use the Copy JSON button to copy your validated JSON to the clipboard for use in your projects.

Features

• Live validation of JSON syntax
• Formatted preview for easy reading
• Copy JSON directly to clipboard
• Works entirely in your browser—no uploads needed