JSON Formatter

Organize API responses, configuration files, log snippets, and debugging data. Expand minified JSON into a readable structure, minify JSON, check syntax errors, and convert between JSON and YAML.

Common uses

• Format API responses and quickly inspect field nesting and array structure
• Minify JSON to reduce configuration or request body size
• Check common JSON syntax issues such as brackets, commas, and quotes
• Convert between JSON and YAML configuration formats

Privacy

Content processing runs in the current browser. Your JSON is not actively uploaded to the server.