Format, validate, minify, and beautify JSON instantly
Formatted output will appear here...
JSON (JavaScript Object Notation) is a lightweight data interchange format that's easy for humans to read and write, and easy for machines to parse and generate. It's the standard format for APIs, configuration files, and data storage.
{"a": 1,} — remove the last comma{'a': 1} — JSON requires double quotes{a: 1} — keys must be in double quotes