JSON Formatter

Best JSON formatter online, Just paste your code or upload your file and click the “Process” button to format JSON syntax quickly.

Load URL: (.json)

JavaScript Object Notation (JSON) is a readable format for structuring data, which is primarily used to transmit information between a data server and web applications. This format is considered as an alternative of XML to store and manage data over the web. Although JSON is derived from JavaScript, still this format is able to support almost every other primary programming language.

This JSON formatter assists you to format your data and provides you with a tree view that helps you in navigating your formatted JSON data. This tool can also be used to view a JSON text. This online tool is powerful and very useful to format JSON code within a few seconds.

You might have an idea that it is challenging to manage programming code usually because of its large size. JSON code is considered as the best alternative for XML, as this format has fewer attributes and grammar. Another significant reason for using JSON file format is that it is easy to edit and more lightweight when it comes to comparing it with other programming formats. On the other hand, if you want to edit the JSON code quickly then you should use our amazing and free JSON editor online.

Additionally, the syntax of JSON is quite simple, which makes it accessible and preferable for most of the programmers. Our JSON syntax Formatter gives you the most user-friendly interface to format your JSON code without any hassle. This tool allows you to format JSON online from any part of the planet.

There are two main elements of JSON syntax, arrays, and objects. As you might have an understanding that objects are a collection of various names or values, and arrays is an ordered list of these values or names.

There are some rules that must be followed while dealing with a JSON code, and negligence in following these rules may cause errors.

  • You can insert objects and arrays in your JSON.
  • It is essential to write objects' properties in the double quotation.
  • You cannot insert a hexadecimal, or octal numeric value, only decimal number format can be used in JSON.
  • The null value is also considered as a valid JSON value. You can use our free JSON validator online to check the validity of JSON quickly.
  • It is not allowed to trail commas on arrays.

Short Example of JSON Code

Let’s see an example of JSON code to understand its formatting more efficiently.

{"name": "Alex Leo","age":29,"title":"Software Engineer"}

["one", "two", "three"]

// you can use nested values

{"names": ["Alex Leo ", " Leo "]}

[ {“name": " Alex Leo "}, {"name": " Leo "}]

{} // empty hash

[] // empty list


{“key": "\uFDD0”}

The simple and friendly interface of our JSON online formatter enables you to format your JSON without any hesitation.

As discussed earlier, JSON is primarily inspired by Java Script language. Still, JSON is not limited to this language only, as you can use this format for many other programming languages. Many programming languages support this format and have methods of transferring lists and objects into JSON objects.

To get more understanding about it, let's have an example from ruby language.

require 'json'

data = { :five => 5 }

puts data.to_json

# prints "{ \"five\": 5 }"

Example of using JSON with PHP

$data = '{

"name": "JACOB",

"gender": "Male"


$character = json_decode($data);

echo $character->name;

JSON is the best format to store information and exchange it over the web. As we all know that JSON is a text-based format, which is easy for humans to understand and has much easier syntax than most of the data exchanging formats. The JavaScript object can easily convert into JSON and transmit to the server.

This JSON syntax formatter enables you to read a JSON and detect mistakes in your data. You can use this online JSON formatter to find the errors in your JSON which can be solved easily within a few seconds. Most of the programmers use the JSON format for exchanging data between a server and web applications instead of XML. This fantastic JSON formatter online not only helps you to format JSON but also assists you in validating your data.

Our fantastic JSON formatter also gives you the opportunity to view your JSON code without installing any special software on your device. You can also use our free and fantastic tool named as JSON viewer. Our JSON code formatter automatically loads your data in the tree view to make it presentable for you. You also don't have to go through the hassle of installing any application on your device to check the JSON format. You can also minify your JSON to reduce the size of the file by squeezing JSON data, which can be reconverted to tree view at any time for modification without any hassle.

This online JSON formatter provides you with the most secure formatting of your JSON. The privacy of your information is the critical aspect while uploading it over the web, but not with our JSON formatter. You don't need to get worried about the security of your JSON code, as we don't store the data you will upload on our tool.

Additionally, the JSON data you upload on our fantastic JSON syntax formatter will be deleted automatically as soon as the processing is over. So, you can use this phenomenal online tool without any hesitation to format your JSON code from any corner of the world.

This online JSON formatter is completely web-based, which enables you to use this online tool from your office, home, or anywhere else. There is no need to install or download any software or use any specific device to format JSON online. You can use this online JSON formatter from your android, MAC, or PC without any hurdles. Additionally, our efficient to to format JSON works equally fine on all operating systems, whether you are using IOS, Android, or Windows.

There is also no restriction for you to use any specific web browser to use this tool to format JSON online. Our efficient online formatter works great on all browsers.

So, you don't need to get worried anymore about formatting your JSON, as you can use this amazing online JSON formatter without paying a single penny from anywhere, anytime.