But the chances are that you might break the formatting and any error in formatting will result in failure of the application during the loading of the JSON file. You can easily modify and save it back without any special software. JSON is a plain text file that can be opened in a text editor. The web applications also use it to download the web application state. Application and Notification: JSON delivers notifications to a server from the web applications.Storing Data: MongoDB and other NoSQL database engines use it to store structured data in their database.File Configurations: Many JavaScript applications like reactJS, node.js, and others that are server-based use this file to store configuration information.The main purpose of the JSON file was to transmit data between a server and a web application. Almost every programming language contains libraries or some function that can read and write the JSON structures.It easily maps onto the data structures that most programming languages use.Both people and computers can easily read and write this file.Advantages Of JSON FormatĮnlisted below are some of the advantages of JSON. If you lose your bookmark information, you can recreate it using the information from the JSON file. json file extension to contain the backup copy of bookmarks that users create. You can download your Profile data by choosing the data liberation page and select the option of downloading your profile data.įirefox also uses the. Google+ uses JSON files to save profile data. But some applications like Google+ make the users be able to save. Its because the interchange occurs between the computers that are connected with the internet. It is used in the programming of Ajax Web application commonly and today it has become a popular alternative to XML.Īlthough many applications use JSON to interchange data, not many save it. But it is considered to be a format that is language independent and is supported by many programming APIs. It was initially JavaScript subset-based. json file extension and is similar to the XML file format.

It is based on text, is lightweight, has a format that humans can read, and is a standard data interchange format. The structures of simple data sets are stored in JavaScript Object Notation or JSON format.

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