Wulaoer Tools

JSON Formatter

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Format, minify and validate JSON with optional key sorting — directly in your browser.

JSON input
Formatted output

How to use

  1. 1Paste your JSON into the left text area.
  2. 2Choose an indentation, then click Format to pretty-print it (or Minify to remove whitespace).
  3. 3Enable Sort keys to order object keys alphabetically. Copy the result with one click.

Examples

Pretty-print
{"b":2,"a":1} becomes a multi-line document with two-space indentation.
Sort keys
With sorting enabled, {"b":2,"a":1} becomes {"a":1,"b":2}.