Zevqi

JSON Formatter

Pretty-print, minify or validate JSON. Get precise error locations when the input is malformed.

  • Free
  • No signup
  • No watermark
  • Runs in your browser

Clean up JSON in seconds

Whether you’re debugging an API response or preparing a config file, this tool formats messy JSON, minifies bloated JSON, and points to the exact spot where invalid JSON breaks.

How to use

  1. Paste your JSON.
  2. Pick Pretty print or Minify.
  3. Copy the output or download it as a file.

Frequently asked questions