NNWS Tools

Code Formatter

Beautify or minify JSON, CSS, JS, SQL and XML.

Runs on your device
Input
Output

A fast, built-in formatter — everything runs locally in your browser.

Developers tools

About Code Formatter

Code Formatter is a free, private developers tool that lets you beautify or minify json, css, js, sql and xml. Like every tool on NWS Tools, it runs entirely in your browser — nothing is uploaded, there are no accounts, and there's no tracking. Just open it and go.

Frequently asked questions

Is Code Formatter free to use?
Yes. Code Formatter is completely free, with no account, sign-up or limits.
Are my files or data uploaded anywhere?
No. Code Formatter runs entirely in your browser. Your files, text and numbers are processed on your own device and are never uploaded to a server.
Does Code Formatter work offline?
Once the page has loaded, most tools keep working with no internet connection. NWS Tools is a Progressive Web App you can even install.
Do I need to install any software?
No installation is required — Code Formatter works instantly in any modern browser on desktop or mobile.