JSON Formatter & Validator - Free Online JSON Tool
Format / Beautify Indent: 2 spaces 4 spaces Tab Minify Validate Tree View Copy Output Sample JSON Clear Input Chars: 0 Lines: 1 Output // Formatted output will appear here Copied to clipboard! What is JSON? JSON (JavaScript Object Notation) is a lightweight, human-readable data interchange format originally derived from JavaScript object syntax. It uses a simple structure of key-value pairs, arrays, strings, numbers, booleans, and null values, making it straightforward to read and write for humans while remaining easy to parse and generate for machines. Today JSON has become the de facto standard for data exchange in web APIs, configuration files, and inter-service communication across virtually every programming language and platform. ...