JSON Minifier
Compress JSON by removing whitespace for smaller file sizes
Instant Results
100% Private
No Registration
Why Use Our JSON Minifier?
Reduce file size
Faster transmission
Production-ready
Valid JSON output
Technical Details
Removes all whitespace and newlines
Maintains valid JSON structure
Typical size reduction: 20-40%
Preserves Unicode characters correctly
Common Use Cases
API Optimization
Reduce payload size for faster API responses.
Storage Optimization
Minimize JSON file sizes for databases and caches.
Production Deployment
Prepare JSON configuration files for production use.
Bandwidth Savings
Reduce bandwidth costs by minimizing JSON data transfer.
Example
Input
{ "name": "John", "age": 30 }
Output
{"name":"John","age":30}
Frequently Asked Questions
Removes all whitespace and newlines
Your data stays in your browser
All processing happens locally. Nothing is sent to any server.