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Minify JSON

How does it work?

This tool minifies JSON by removing all unnecessary whitespace, indentation, and line breaks while preserving the data structure. This makes the JSON more compact and reduces its file size.

Example of JSON minification

Original JSON

{
  "name": "John Doe",
  "age": 30,
  "isActive": true,
  "address": {
    "street": "123 Main St",
    "city": "Anytown",
    "state": "CA",
    "zip": "12345"
  },
  "phoneNumbers": [
    {
      "type": "home",
      "number": "555-1234"
    },
    {
      "type": "work",
      "number": "555-5678"
    }
  ]
}

Minified JSON

{"name":"John Doe","age":30,"isActive":true,"address":{"street":"123 Main St","city":"Anytown","state":"CA","zip":"12345"},"phoneNumbers":[{"type":"home","number":"555-1234"},{"type":"work","number":"555-5678"}]}

This tool is useful for:

Reducing file size for storage or transmission
Preparing JSON for production environments
Optimizing JSON for API responses
Reducing bandwidth usage
Improving load times for web applications

Benefits of minifying JSON

Reduced file size: Removing whitespace and formatting can significantly reduce the size of JSON files, especially for large datasets.
Faster transmission: Smaller files transfer more quickly over networks.
Lower bandwidth costs: Reduced data transfer can lead to cost savings for high-traffic applications.
Improved parsing performance: Some parsers may process minified JSON more efficiently.

Note:

This tool validates your JSON before minifying it. If your JSON is invalid, an error message will be displayed. The minification process preserves all data and structure - only whitespace and formatting are removed.

Related Tools

Minify JavaScript - Remove whitespace and comments from JavaScript code
Escape JSON - Escape text for use in JSON strings
Unescape JSON - Convert escaped JSON strings back to their original form
Convert JSON to YAML - Convert between JSON and YAML formats
Sort JSON - Sort JSON objects by keys

All Tools

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Text tools

Decode base64 text Base64 encode text Trim whitespaces Decode URL text URL encode text Change text to uppercase Change text to lowercase Count words, lines, paragraphs

Encode/Decode

Encode text to MD5 Hex Encode text to SHA-1 Hex Encode text to SHA-256 Hex Encode text to SHA-512 Hex Encode text to SHA3-256 Hex Encode text to SHA3-512 Hex Encode text as URL Decode URL text Encode text to Base64 Decode Base64 text Encode text to Hex Decode Hex text ISO Timestamp to Epoch Milliseconds Epoch Milliseconds to ISO Timestamp

Increment/Decrement

Increment all numbers Decrement all numbers Duplicate and increment numbers Duplicate and decrement numbers Create sequence Increment duplicate numbers

Sort

Reverse order of lines Shuffle lines Sort case-sensitive A-z Sort case-sensitive z-A Sort case-insensitive A-Z Sort case-insensitive Z-A Sort line length ascending Sort line length descending Sort hexadecimally Sort lines by subselection Sort tokens Shuffle Characters JSON sort Hierarchical sort

Align

Align carets/selections Format text to columns/table Align text to left Align text to center Align text to right

Filter/Remove/Trim

Grep Inverted Grep Group by Grep Trim Trim Leading Trim Trailing Replace whitespaces with space Remove all spaces Remove duplicates Keep only duplicate lines Group and Count Remove empty lines Remove consecutive empty lines Remove all newlines

Convert/Minify

Convert Between Char and Int Minify JSON Minify JavaScript Convert Between JSON and YAML

Other

Reverse Letters Swap Words Swap Characters/Selections/Lines/Tokens Wrap or shift quotes Swap between quotes Straighten/Educate quotes Switch file path separators Select All Occurrences For All Carets Extend Selection in Different Mode Multi Replace Duplicate and Multi Replace Paste - camelCased Paste - and Keep Selections Create Border