Developers · free tool

JSON Formatter

Format, validate or minify JSON.

{ }
Runs in your browser⌑ Your data stays on your device

About this tool

Free online tool: JSON Formatter. Runs in your browser, no signup required.

When to use it

  • Everyday use.
  • Quick calculations.
  • No signup needed.
Example

Open the tool and enter your values.

How to use

  1. Open the tool.
  2. Enter your values.
  3. Read the result.
Is it free?

Yes, completely free.

Does it upload my data?

No, it runs in your browser.

Is signup required?

No.