NexTool

JSON Formatter

Paste your JSON data and instantly format, validate, and beautify it. Supports minification, tree view, and syntax highlighting.

How to Use JSON Formatter

  1. 1Paste your JSON data into the input.
  2. 2The tool automatically validates and formats it.
  3. 3Toggle between beautified and minified views.

Frequently Asked Questions

Can it validate JSON?▾

Yes! It shows exactly where syntax errors are with line numbers and error descriptions.

Can I minify JSON?▾

Yes, switch between beautified and minified output with one click.

Does it support large files?▾

Yes, processing happens in your browser with no server limits.

About JSON Formatter

Paste your JSON data and instantly format, validate, and beautify it. Supports minification, tree view, and syntax highlighting.

NexTool's JSON Formatter is completely free to use with no sign-up required. Your data is processed directly in your browser and never sent to our servers, ensuring complete privacy and instant results.

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