JSON Minifier

100% free online JSON Minifier. Quickly minify your JSON data to reduce size and improve performance.

About JSON Minifier

JSON Minifier is a tool that automatically removes the white spaces, comments, and unnecessary data in your JSON file to reduce the size and improve performance. You can do this with one click and get an instant result.

Benefits of minifying JSON

  • Reduce file size.
  • Better performance.
  • Improves communication between a client and a server

How to use JSON Minifier

It is easy to use this tool. Simply copy and paste your JSON data into the box and click on minify. You should immediately see the result.

For example, if you want to minify the following JSON data:

  "firstName": "John",
  "lastName": "Smith",
  "gender": "man",
  "age": 30,
  "address": {
    "streetAddress": "150",
    "city": "San Diego",
    "state": "CA",
    "postalCode": "263142"

Simply copy and paste it into the box. Then click on minify and you will get the result below:

{"firstName":"John","lastName":"Smith","gender":"man","age":30,"address":{"streetAddress":"150","city":"San Diego","state":"CA","postalCode":"263142"}}


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