JSON Formatter & Validator
Format, validate, beautify, and minify JSON data. Syntax highlighting and error detection included.
Online JSON Formatter
Paste your JSON data and instantly format, validate, or minify it. This tool parses your JSON in the browser, highlights any syntax errors, and lets you beautify or compress your data. Perfect for debugging API responses, formatting configuration files, or validating data structures. No data is sent to any server.