JSON Formatter & Validator
Format, validate, and minify JSON with syntax highlighting
What is JSON Formatter & Validator?
JSON (JavaScript Object Notation) is the most common data interchange format on the web. Unformatted JSON can be difficult to read and debug. This tool pretty-prints JSON with configurable indentation, validates JSON syntax with detailed error reporting, and can minify JSON to reduce file size. Features include a tree view for exploring nested structures and one-click copy.