JSON Formatter



Tips for Using an Online JSON Formatter and Viewer

Paste Clean & Valid JSON

Before formatting, ensure your JSON is clean and follows proper syntax. A valid JSON input avoids parser errors and improves the accuracy of the formatting process. You can use online tools to validate JSON before formatting it.

Use Expand/Collapse in JSON Viewer

When working with deeply nested data, use the JSON viewer's expand/collapse feature to easily navigate through objects and arrays. This makes it simpler to understand complex structures.

Beautify and Pretty Print JSON

Click the Format JSON button to beautify and pretty print your raw data. The formatter applies indentation and structure, turning compact JSON into a readable format for easy debugging.

Fetch JSON from a URL

Save time by fetching JSON data directly from an API endpoint. Simply paste the URL and use the Fetch JSON option to load and format live API responses instantly.

Download Formatted JSON

After formatting your JSON, you can download the beautified version as a .json file. This makes it easy to share, store, or use in other projects without extra formatting steps.