JSON Formatter
Format, pretty-print, and validate JSON in your browser.
JSON Minifier
Remove whitespace and line breaks from JSON to reduce its size.
Input data is processed in your browser
Data is never sent to a server
Tool
What is JSON Minifier?
JSON Minifier removes unnecessary whitespace, line breaks, and indentation from JSON to reduce its size. It is useful for optimizing API responses or reducing network transfer size. The character count before and after compression, along with the reduction rate, are also shown.
How to Use
- Paste JSON text into the input field.
- Click "Minify" to strip all whitespace and line breaks.
- The character count before and after, along with the reduction rate, are displayed.
- Click "Copy Result" to copy to clipboard.
FAQ
How is this different from JSON Formatter?
JSON Formatter handles both pretty-printing and minifying. JSON Minifier focuses solely on compression and also shows reduction statistics.
Can it handle JSON with comments?
Yes. Enable the "Remove // comments" option to strip line and block comments before minifying.
Is my data sent to a server?
No. All processing happens in your browser.
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