JSON Compressor Online | Minify & Optimize JSON Data

Key Handling:

Number Precision:

Input JSON

Characters: 0Size: 0 KB

Characters: 0Size: 0 KB

Only removes whitespace and line breaks

~60% reduction

Shortens keys and optimizes format

~70% reduction

Full optimization with key replacement

~85% reduction

Optimization features:

This tool provides solutions for working with json compressor & minifier data.

60-80% smaller JSON payloads

Alphabetical sorting for consistent output

One-click beautification of minified JSON

Calculate potential Gzip savings

{
  "metadata": {
    "version": "1.0.0",
    "timestamp": "2023-05-15T12:00:00Z"
  },
  "data": [1, 2, 3]
}

{"metadata":{"version":"1.0.0","timestamp":"2023-05-15T12:00:00Z"},"data":[1,2,3]}

JSON MinifierPerformance OptimizationWeb DevelopmentAPI ToolsData CompressionStorage Efficiency