Countless JSON libraries are available for most programming languages.

It's easy to analyze into logical syntactic components, especially in JavaScript.

Compactness – JSON data format doesn't use a complete markup structure, unlike XML.

Readability – JSON is human-readable, given proper formatting.

Not only is JSON language-independent, but it also represents data that speaks common elements of many programming languages, effectively making it into a universal data representation understood by all systems. There are several reasons why you should consider using JSON, the key reason being that JSON is independent of your system's programming language, despite being derived from JavaScript. As such, it's used by most but not all systems for communicating data. It's a widespread data format with a diverse range of applications enabled by its simplicity and semblance to readable text. JSON (pronounced as Jason), stands for 'JavaScript Object Notation,' is a human-readable and compact solution to represent a complex data structure and facilitate data interchange between systems. Copy and paste, directly type, or input a URL in the editor above and let JSONLint tidy and validate your messy JSON code.

JSONLint is a validator and reformatter for JSON, a lightweight data-interchange format.

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