JSON Formatter

Runs locally

Beautify and validate JSON with custom indentation and live preview

Indent
Sort keys
Input JSON
Characters: 0
Output
Characters: 0
Valid JSON will be formatted automatically

How to use

  1. 1

    Paste or type the content you want to process

  2. 2

    Pick your options (indent size, key sorting and more)

  3. 3

    Check the result and copy it in one click

Privacy

Everything is processed locally in your browser and never uploaded to any server.