Editor tools
Code Formatter
Format JSON or tidy HTML-like markup locally.
How it works
Private editor tool
Your text stays in the browser. Review generated content before using it in production.
Questions answered
Frequently asked questions
Is the Code Formatter free to use?
Yes. The Code Formatter is free to use and does not require an account.
Does the Code Formatter save my input?
No. Your input is processed in your browser and is not sent to a FreeToolGrid application server.
How accurate is the Code Formatter?
The tool applies the stated calculation or conversion to the values you provide. Verify decisions involving money, health, tax, or legal matters with an appropriate professional or primary source.