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Hazuu Tools

JSON Formatter & Beautifier

Validate, format, and minify your JSON data instantly in a secure, client-side environment.

Input JSON
Output
Formatted output will appear here...
info

About JSON Formatter

JSON (JavaScript Object Notation) is an open standard file format and data interchange format that uses human-readable text to store and transmit data objects consisting of attribute-value pairs and arrays. It is a very common data format, with a diverse range of applications.

Our JSON Formatter helps you solve the problem of messy JSON data. Often, APIs return minified JSON to save bandwidth, which is extremely hard for humans to read. This tool formats that data into a tree view with proper indentation, making it easy to debug and validate.

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How to Use

01

Paste Content

Copy your raw JSON string and paste it into the left editor pane.

02

Process

Click "Format" to beautify or "Minify" to compress the code.

03

Copy Result

Use the copy button to grab your formatted JSON for use.

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Frequently Asked Questions

Is my data secure? expand_more
Yes, absolutely. Hazuu Tools processes all data locally in your browser using JavaScript. No data is sent to our servers, ensuring your JSON remains private and secure.
Does it support large files? expand_more
Yes, our formatter is optimized for performance. However, extremely large files (50MB+) might cause browser lag depending on your device's capabilities.
Can I validate JSON here? expand_more
Yes. If you paste invalid JSON, the editor will highlight syntax errors and prevent formatting until the errors are resolved.