JSON Formatter & Validator

Format, minify and validate JSON directly in your browser.

Input
Output

Format and validate JSON

HandyKitz makes JSON easier to read by formatting it with consistent indentation. You can also validate JSON for syntax errors or minify it to reduce unnecessary whitespace.

Is my JSON uploaded?

No. JSON processing happens directly inside your browser. Your data is not sent to the HandyKitz server.

What is JSON minification?

Minification removes unnecessary spaces and line breaks while preserving the JSON data. This produces a more compact string.