Format JSON Online

Format JSON Online is a free, fast, and privacy-first web tool designed to format, validate, minify, and beautify your JSON data directly in the browser. It supports large files and works without login or server-side data transfer. Additional features include JSON-to-CSV, JSON-to-XML, JSON-to-cURL conversion, JSON comparison, JSON filtering, schema validation, dummy JSON generation, and even a powerful AI JSON Generator for quick data creation. It also includes a SQL Formatter to help developers handle SQL queries more easily. All features are packaged in a clean, ad-light interface built for developers and API testers.