JSON Minifier

Remove all unnecessary whitespace from your JSON to reduce file size. Create compact, minified JSON instantly.

JSON Minifier - Compress and Minify Your JSON

Easily compress and minify your JSON data with our free online JSON minifier. Reduce file size by removing unnecessary whitespace.

Key Features

  • Side-by-side editor for easy comparison
  • Displays size reduction percentage
  • Syntax highlighting for better readability
  • One-click copy and download functionality
  • Free to use, no registration required

Common Use Cases

  • Reducing file sizes for API payloads
  • Optimizing JSON configuration files
  • Preparing JSON for production environments
  • Improving web application performance
  • Decreasing bandwidth usage

How to Use

  1. Paste your formatted JSON into the input editor
  2. Click the 'Minify JSON' button to compress your code
  3. See the file size reduction percentage
  4. Copy or download the minified result when ready