JSON Formatter

Format, minify and validate JSON

How to use

  1. Paste valid JSON, then choose formatting or compression.
  2. JSON requires double-quoted property names and does not allow comments or trailing commas. Correct syntax errors before formatting.
  3. Formatting changes whitespace, not your data. Copy the result and check it before replacing a configuration file.

Processing and pricing

This tool processes your input in your browser.

Free to use.