Asaan Tools Pro

Online JSON Formatter

JSON Formatter & Validator


            

What is JSON?

JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write and easy for machines to parse and generate. It is the most common data format used for asynchronous browser-server communication, largely replacing XML.

Why Use a JSON Formatter?

Often, JSON data received from an API is minified, meaning all whitespace is removed, making it very difficult to read. A JSON formatter adds indentation and line breaks, transforming the garbled text into a readable, tree-like structure. Our tool also acts as a validator, telling you if your JSON has any syntax errors.