Welcome to UtiBox

Free online utilities that run entirely in your browser. No tracking, no server uploads. Fast, secure, and offline-capable tools for developers.

Available Online Tools

Select from our collection of free developer utilities. Text analyzers, converters, and formatters.

Validate, prettify, and minify JSON data instantly in your browser.

Real-time text statistics: count words, characters, sentences, and lines.

Convert text and strings to Base64 format and decode them back securely.

Built for speed, privacy, and SEO performance.

🌐

All tools run 100% in your browser. Your data never leaves your computer.

🔒

We don't track you. No analytics, no cookies, no server-side storage.

⚡

Zero latency. Tools load instantly without waiting for server API calls.

📱

PWA enabled. Access these tools anytime, even without an internet connection.