Compress and minify your JSON files instantly. Remove unnecessary whitespace, comments, and empty keys to reduce file size and optimize data transfer.
JSON minification removes unnecessary characters from JSON data without changing its structure or meaning. By eliminating whitespace, line breaks, and optional formatting, you can significantly reduce file size, leading to faster API responses, reduced bandwidth usage, and improved application performance. Our JSON minifier provides developers with powerful compression options while maintaining data integrity.
Automatically strip all unnecessary spaces, tabs, and line breaks from your JSON to achieve maximum compression.
Remove comments from JSON files (when using JSON5 or relaxed JSON formats) for cleaner, production-ready output.
Optionally remove empty keys and null values to further reduce file size and clean up your JSON data.
See detailed statistics showing original size, compressed size, and percentage reduction in real-time.
Compare two JSON files and find differences
Format and beautify JSON with custom indentation
Validate JSON syntax and structure
Convert JSON to XML, CSV, YAML and more
Test JSONPath expressions on your data
Generate mock JSON data for testing