JSON Minifier

Compress JSON by removing all unnecessary whitespace, newlines, and indentation.

Try an Example

Input JSON

Minified Output

Minified JSON will appear here...

How to Use JSON Minifier

Enter your formatted JSON.

All whitespace is removed.

Copy the minified JSON.

Minified JSON is smaller, reducing bandwidth and storage usage.

Yes, invalid JSON will show an error instead of minifying.

Typically 20-40% smaller depending on formatting.