JSON Formatter

Pretty-print JSON with indentation.

JSON Formatter parses JSON and prints it with indentation so nested objects and arrays are easy to inspect.

Input
Output

When to use JSON Formatter

  • Reading API responses
  • Cleaning config files for review
  • Comparing nested structures visually

Example

{"name":"Ada","skills":["HTML","CSS","JS"]}

Benefits

  • Free to use—no account required
  • Runs in your browser
  • Instant results with no software install
  • Basic processing does not upload your content to a server
  • Trailing commas and comments are not valid JSON and will fail parsing.

Not the same as

Only need a yes/no validity check? Use JSON Validator.

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