Question 1

Is it safe to paste JSON into an online formatter?

Accepted Answer

With this tool, yes; all formatting and validation happen in your browser, so your JSON is never uploaded to a server.

Question 2

How do I validate JSON online?

Accepted Answer

Paste your JSON and it is checked in-browser; invalid syntax is flagged so you can find the error without sending data anywhere.

Question 3

What is the difference between formatting and minifying JSON?

Accepted Answer

Formatting (beautifying) adds indentation for readability; minifying strips whitespace to shrink the payload. This tool does both locally.