Developer Tools · 100% Free · Browser-Based
Code Beautifier
Format and beautify messy code with customizable indentation. No signup, no upload, complete privacy.
About Code Beautifier
Format and beautify messy code with customizable indentation.
Our code beautifier runs entirely in your browser using modern Web APIs. No file uploads, no data collection, no tracking — your privacy is guaranteed.
Why use our Code Beautifier?
- 100% Free — no signup, no watermark, unlimited usage
- Privacy-first — everything runs in your browser
- Global — Worldwide defaults, browser-based privacy
- Works offline — after first page load
- Mobile friendly — works on any device
Frequently Asked Questions
What is Code Beautifier?
Format and beautify messy code with customizable indentation.
Is Code Beautifier really free?
Yes — 100% free with no signup, no watermark, and no usage limits.
Is my data safe?
Code Beautifier runs entirely in your browser. Your files and inputs never leave your device.
Does it work on mobile?
Yes — works on iPhone, Android, iPad, and any modern browser.