Format & Minify
HTML Formatter
Auto-indent and organize HTML markup for better readability.
Format & Minify
JSON Minifier
Compress JSON by removing unnecessary whitespace and line breaks.
Tool Panel
Processed locallyAbout JSON Minifier
Removes every space and newline while validating: malformed JSON errors instead of producing broken output.
- 1
Real-time preview of results, what you see is what you get
- 2
Code formatting and minification for multiple file formats
- 3
One-click operation for fast formatting or compression
- 1
Enter or paste your content
Type, paste, or drop your content into the input box.
- 2
Choose processing options
Select the processing options you need, and the tool will show results in real-time.
- 3
Copy or download results
Click copy to clipboard, or download the result as a file to your device.
Compress JSON by removing unnecessary whitespace and line breaks. It belongs to the Format & Minify group and runs entirely in your browser — nothing you type or paste is uploaded.
No. All tools run locally in your browser, nothing is uploaded to any server.
JSON, XML, HTML, CSS, JavaScript, SQL, YAML and many more common formats.
Related tools
View allFormat & Minify
HTML Minifier
Minify HTML by removing extra spaces and non-essential characters.
Format & Minify
Format & Minify
CSS Minifier
Minify or prettify CSS code for production and maintenance workflows.
Format & Minify
Format & Minify
JavaScript Formatter
Beautify JavaScript code with consistent indentation and spacing.
Format & Minify
Format & Minify
JavaScript Minifier
Minify JavaScript to reduce file size for faster page delivery.
Format & Minify
Format & Minify
JSON Formatter
Format, validate, and beautify JSON for easier reading and debugging.
Format & Minify
Format & Minify
JSON Key Sorter
Sort JSON object keys alphabetically to keep structure consistent.
Format & Minify
Format & Minify
SQL Formatter
Format SQL queries to improve readability and team consistency.
Format & Minify