Question 1

How do I format JSON online?

Accepted Answer

Paste your JSON into the input field and click Format (or press Ctrl+Enter). The tool will instantly beautify your JSON with 2-space indentation and color-coded syntax highlighting. You can also paste JSON and it will auto-format.

Question 2

Is this JSON formatter safe to use with sensitive data?

Accepted Answer

Yes. This JSON formatter runs 100% in your browser. Your data is never sent to any server. All processing happens client-side using JavaScript.

Question 3

What is the difference between JSON format and minify?

Accepted Answer

Format (beautify) adds indentation and line breaks to make JSON human-readable. Minify removes all unnecessary whitespace to reduce file size, which is useful for production environments and API payloads.

JSON Formatter & Validator

Need more tools?