OhMyCalc

JSON Formatter

Pretty-print and validate JSON data with proper indentation.

How to Use JSON Formatter

  1. Enter or paste your text.
  2. Click Process to see the result.
  3. Copy the output as needed.
  4. The tool works entirely in your browser.

快速参考

Valid JSONFormatted output
Invalid JSONError message
Indent2 spaces
ArraysMulti-line
ObjectsMulti-line
StringsDouble-quoted

使用场景

公式

Parses JSON and re-serializes with 2-space indentation.

常见问题

How to use?
Enter the data and click the process button.
Is my data safe?
All processing happens in your browser. No data is sent to a server.
Is it free?
Yes, all tools are completely free.