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 based on a subset of the JavaScript Programming Language.
Why Format JSON?
APIs and servers often return minified JSON (no whitespace) to save bandwidth. This makes it hard to read. A JSON Formatter beautifies this data by adding proper indentation and newlines, making it human-readable for debugging.