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JSON Formatter

Beautify and inspect JSON directly in your browser.

Input

Paste data

Output

Result

Ctrl/⌘ + EnterRun•Ctrl/⌘ + Shift + CCopy•Ctrl/⌘ + BackspaceClear

Example

This example shows a typical input and the kind of result you can expect from JSON Formatter.

Example Input

{"user":{"name":"Alice","roles":["admin","editor"]},"active":true}

Example Output

{
  "user": {
    "name": "Alice",
    "roles": [
      "admin",
      "editor"
    ]
  },
  "active": true
}

Related Tools

Keep your workflow moving

JSON Validator

Validate JSON and detect syntax errors.

JSON Minify

Compress JSON by removing whitespace.

JSON Diff

Compare two JSON objects.

About JSON Formatter

JSON Formatter is built for developers who need to clean up raw JSON quickly while debugging APIs, logs, config files, and webhook payloads.

Instead of pasting JSON into an editor and fixing indentation by hand, you can format it instantly in the browser and inspect nested data more clearly.

This page is especially useful when you are reviewing request bodies, comparing payload samples, or preparing readable JSON for tickets, docs, and pull requests.

How To Use JSON Formatter

1Paste raw or minified JSON into the input panel.
2Run JSON Formatter to re-indent the payload into a readable structure.
3Review the formatted result and copy it into your documentation, code review, or debugging workflow.

Common Use Cases

Format API responses before checking field names, nested objects, and array structure.
Turn compressed log payloads into readable JSON during incident response or QA validation.
Prepare clean JSON examples for internal docs, bug reports, or implementation notes.

FAQ

What is JSON Formatter used for?

JSON Formatter is used to turn compact or messy JSON into readable structured output. It is helpful when you need to inspect, review, or share JSON quickly.

When should I use JSON Formatter?

Use JSON Formatter when an API response, config object, or payload is hard to read in its current form and you want a clearer structure before debugging or sharing it.

Can JSON Formatter help with API debugging?

Yes. It is useful for inspecting response bodies, request payloads, mock data, and webhook events during backend or frontend API work.

Who benefits most from JSON Formatter?

Frontend engineers, backend engineers, QA teams, and anyone working with structured API data benefit most from JSON Formatter.