Overview
A free HTML, CSS & JS editor with live preview, beautifier, and minifier.
Unlock Your Web Development Potential with HTML Viewer Online! Are you a web developer, student, designer, or hobbyist looking for a fast, efficient, and reliable tool to test and edit your code on the fly? Stop wasting time switching between your text editor and browser. HTML Viewer Online is the ultimate web development sandbox, transforming your Chrome browser into a powerful, live coding environment that’s always just a click away. This is more than just a viewer; it’s a full-featured code editor designed for maximum productivity. It provides a seamless, integrated space to write, test, and refine your HTML, CSS, and JavaScript, all with instant feedback. Key Features for a Superior Workflow: Live, Real-Time Preview: The moment you type a line of code, the changes are rendered instantly in a live preview pane. This rapid feedback loop is invaluable for debugging, learning new concepts, and rapidly prototyping designs. Unified Multi-Language Editor: Manage your entire front-end project in one clean interface. The editor features dedicated, tabbed sections for HTML, CSS, and JavaScript, ensuring your code remains organized and easy to navigate. No more juggling multiple files or windows. Essential Code Utility Tools: Code Beautifier: Instantly format and clean up messy, unindented code with a single click. Make your projects readable and professional. Code Minifier: Optimize your final code for production. Minify your HTML, CSS, and JS to reduce file sizes and improve page load speeds. Effortless Saving & Downloading: Save your current project directly to your local machine as a complete HTML file. All your HTML, CSS, and JavaScript is bundled together for easy sharing and portability. Never lose a great idea or solution again. Full Offline Functionality: No internet connection is required to use this extension. Whether you're on a plane, in a cafe with no Wi-Fi, or simply prefer to work offline, HTML Viewer Online has you covered. It's a truly portable development tool. Syntax Highlighting & Error Detection: The advanced editor includes syntax highlighting to make your code more readable and help you spot errors quickly. Responsive Design Testing: Test how your code looks and behaves on different screen sizes by simply resizing the preview pane. It's an excellent way to ensure your layouts are fully responsive. Elegant User Interface: A clean, minimalist design with a powerful Dark Mode toggle reduces eye strain and helps you focus on your creativity. The user-friendly interface is intuitive for beginners and powerful enough for seasoned developers. Who is This Extension For? Aspiring Developers: An ideal online code editor and learning tool to practice your coding skills with instant visual feedback. Master the fundamentals of web design and development. Professional Developers: Use it as a quick and powerful code sandbox for testing isolated components, debugging tricky CSS issues, or prototyping new features without needing to fire up a full IDE. UI/UX Designers: Experiment with CSS layouts, animations, and interactive elements. Visualize your design concepts directly in the browser. HTML Viewer Online is more than just an extension; it's an essential tool for anyone working with web technologies. Streamline your workflow, increase your productivity, and bring your web ideas to life with a tool built for efficiency.
5 out of 51 rating
Details
- Version2.0
- UpdatedSeptember 13, 2025
- Size167KiB
- LanguagesEnglish (United States)
- DeveloperWebsite
Email
mail@masum.uk - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
HTML Viewer Online has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
HTML Viewer Online handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, please open this page on your desktop browser