Data Formatter

Secure • Fast • Professional Data Engineering Tool

JSON Formatter System Ready

Format and validate JSON, XML, SQL, CSV, HTML, and CSS all in one place. No more switching between multiple tools.

Your data stays on your machine. We process everything in your browser, ensuring maximum privacy and security for your sensitive data.

Built by developers for developers. Clean indentation, syntax checking, and fast performance to streamline your workflow.

Common Questions

Is my data secure? +

Absolutely. All formatting and validation happen locally in your web browser. Your data is never uploaded to any server.

Which formats are supported? +

Currently, we support JSON, XML, SQL, CSV, HTML, and CSS. We are constantly adding support for more formats.

Can I use this on mobile? +

Yes, our Data Formatter is fully responsive and optimized for mobile devices, tablets, and desktops.

How does validation work? +

The tool uses native browser APIs and custom logic to check for syntax errors. If an error is found, it will be displayed in the status bar.

Use Minify to reduce file size for production environments.
The Download feature automatically detects the correct file extension for your current mode.
You can drag and drop a file directly onto the Upload button to load its content.
Formatting your SQL makes complex queries much easier to debug and review.