UTS Sites builds free, high-quality web tools for developers, students and designers worldwide — no signup, no hidden fees, ever.
UTS Sites is a digital agency and web tools company based in India. We build free, browser-based developer tools that help developers, students, and designers work faster and smarter — without needing to install software or create accounts.
Our flagship tool, HTML Editor Online Pro, allows anyone to instantly preview, edit, and test HTML files directly in their browser — completely free, with powerful features like device simulation, screenshot export, and live code editing.
All our tools are built with a simple mission: make professional-grade web tools accessible to everyone, for free.
HTML Editor Online Pro is a free, browser-based tool to instantly preview, edit, and test HTML files or HTML code online. No download required. No signup needed.
Your HTML code is processed entirely inside your browser using JavaScript. We never upload, store, or share your HTML code with any server.
HTML Editor Online Pro is trusted by developers and students across the world.
Beyond free tools, UTS Sites is a full-service digital agency. We help businesses rank higher, convert more, and grow faster online.
We believe great tools should be free and accessible to everyone — from a student learning HTML for the first time to a professional developer testing a complex project.
Our mission is to build tools that are fast, reliable, private, and completely free — forever. No ads in the editor, no paywalls, no subscriptions. Just great tools that work.
Have a question, feedback, or want to work with us? We'd love to hear from you. Free consultation available — no commitment.