JSON (JavaScript Object Notation, pronounced / ˈdʒeɪsən / or / ˈdʒeɪˌsɒn /) is an open standard file format and data interchange format that uses human-readable text to store and transmit data objects consisting of name–value pairs and arrays (or other serializable values). The JSON syntax is derived from JavaScript object notation syntax, but the JSON format is text only. Code for reading and generating JSON data can be written in any programming language. JSON Editor Online is the original and most copied JSON Editor on the web. Use it to view, edit, format, repair, compare, query, transform, validate, and share your JSON data. JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language Standard ECMA-262 3rd Edition - December 1999. Aug 12, 2022 · In this article, we'll explain what JSON is, how it expresses different data types, and the ways you can produce and consume it in popular programming languages. We'll also cover some of JSON's limitations and the alternatives that have emerged. JSON or JavaScript Object Notation is a language-independent open data format that uses human-readable text to express data objects consisting of attribute-value pairs. Sep 4, 2019 · A comprehensive guide to understand what is JSON (JavaScript Object Notation), what are JSON data types, and how to use it with examples. JSON is a communication format, so if you use JSON, you are likely communicating with another system (HTTP request, storing in database, etc.). The best solution to choose depends on the recipient system. Aug 2, 2025 · JSON (JavaScript Object Notation) is a widely-used, lightweight data format for representing structured data. Used Extensively : Used in APIs, configuration files, and data exchange between servers and clients. Text-based: JSON is a simple text format, making it

lightweight and easy to transmit. Feb 15, 2025 · JSON (JavaScript Object Notation) is a lightweight, text-based data format that is easy for humans to read and write. It is also easy for machines to parse and generate. It is often used to exchange data between a server and a client, particularly in web applications and APIs.