What is a JSON Formatter?
JSON (JavaScript Object Notation) is the lightweight data-interchange format acting as the backbone of modern web APIs. However, servers often send it "minified" (without whitespace) to save bandwidth, making it impossible to read.
How to use?
- Paste: Insert your messy or minified JSON string into the left panel.
- Beautify: Click to format the data with proper indentation and newlines.
- Validate: The tool instantly highlights syntax errors like missing commas or unclosed quotes.