JSON Formatter & Validator
Clean up, validate, and compress your JSON data with ease.
Formatter Tool
Formatted or validated JSON will appear here
How to Use
- Paste your JSON data into the Input JSON text area.
- Click Format to beautify the JSON with standard indentation (2 spaces).
- Click Validate to check if the input is syntactically correct JSON. The output area will confirm validity or show the specific error.
- Click Minify to remove all non-essential whitespace, creating a compact version.
- Click Copy to copy the current content of the Output area to your clipboard.
- Click Clear to empty the input and reset the output area.
Tip: Use Ctrl+Enter (or Cmd+Enter on Mac) as a shortcut to format the JSON.
Back to all tools · This tool runs entirely in your browser. Nothing you type is uploaded or stored.