Running Linux in a web browser has revolutionized how users access and interact with Linux systems. Whether you’re a developer testing applications, a student learning Linux commands, or simply curious about different distributions, these browser-based Linux environments offer convenient, instant access without requiring local installations. This comprehensive guide explores the top 13 websites that allow you to run Linux in a web browser, each offering unique features and capabilities.
13 Best Websites to Run Linux in a Web Browser in 2025
In this article you can find out the best Websites to Run Linux in a Web Browser list below;
1. WebVM
WebVM stands as one of the most impressive examples of running Linux in a web browser, utilizing cutting-edge WebAssembly technology to deliver a complete Debian-based virtual machine directly in your browser. This server-less virtual environment runs fully client-side in HTML5/WebAssembly and is designed to be Linux ABI-compatible, running an unmodified Debian distribution including many native development tools. The platform represents a significant advancement in browser-based virtualization, offering both console and graphical environments.
The service provides multiple variants including a standard Debian console interface and an Alpine Linux environment with Xorg and i3 window manager for graphical applications. WebVM’s architecture ensures that all processing occurs locally in your browser, eliminating concerns about data privacy and server-side limitations. The platform supports networking capabilities, file system operations, and can even run complex applications like text editors, compilers, and development tools directly within the browser environment.
Key Features:
- Full Debian Linux environment with networking support
- Client-side execution using WebAssembly technology
- Both console and graphical user interface options
- Native development tools and package management
- No server-side components or data transmission
- Persistent file system during session
Pros:
- Complete Linux compatibility with native applications
- High performance through WebAssembly optimization
- Privacy-focused with local execution
- Supports advanced Linux features and tools
Cons:
- Resource-intensive on older browsers or devices
- Session data is not persistent across browser restarts
- Limited storage capacity compared to native installations
- May not work on all mobile browsers
2. CoCalc
CoCalc (Collaborative Calculation) provides a sophisticated online workspace that includes comprehensive Linux terminal access alongside collaborative features designed for education and professional development. CoCalc offers an impressive online work environment built around a fully-featured Linux container, enabling teams to collaboratively code, access graphical desktops, run documentation servers and use Linux admin tools. The platform serves as both a learning environment and a production-ready workspace for computational projects.
The service excels in educational contexts, offering instructors the ability to create assignments, monitor student progress, and provide real-time assistance within the Linux environment. CoCalc supports multiple programming languages, scientific computing libraries, and development frameworks, making it particularly valuable for computer science education and research applications. The collaborative features allow multiple users to work simultaneously in the same Linux session, with changes synchronized in real-time.
Key Features:
- Real-time collaborative Linux terminal sessions
- Integrated development environment with multiple language support
- Educational tools for instructors and students
- Scientific computing libraries and frameworks pre-installed
- File sharing and project management capabilities
- Jupyter notebook integration
Pros:
- Excellent for educational and collaborative purposes
- Professional-grade development environment
- Comprehensive documentation and learning resources
- Reliable uptime and performance
Cons:
- Premium features require subscription
- Limited free tier usage
- May be overwhelming for simple Linux learning
- Requires account registration for full functionality
3. CB.VU
CB.VU offers a minimalist approach to running Linux in a web browser, providing a clean, straightforward terminal interface that focuses on core Linux command-line functionality. The platform welcomes users with a simple interface where typing “help” reveals available commands. This simplicity makes CB.VU particularly appealing for users who want to quickly access Linux commands without navigating complex interfaces or features they don’t need.
The platform prioritizes speed and accessibility, loading quickly and requiring no registration or complex setup procedures. CB.VU serves as an excellent introduction to Linux command-line operations, offering a safe environment where users can experiment with commands without fear of damaging their local systems. The service provides essential Linux utilities and commands, making it suitable for basic system administration tasks, file operations, and scripting practice.
Key Features:
- Clean, minimalist terminal interface
- Instant access without registration requirements
- Essential Linux commands and utilities
- Fast loading times and responsive interface
- Basic file system operations support
- Simple help system for command discovery
Pros:
- Extremely fast and lightweight
- No registration required
- Perfect for quick Linux command testing
- Clean, distraction-free interface
Cons:
- Limited advanced features and tools
- No graphical interface options
- Restricted file system capabilities
- Basic functionality compared to full distributions
4. JSLinux
JSLinux, created by Fabrice Bellard, represents a pioneering effort in browser-based operating system emulation, offering multiple Linux distributions and even other operating systems through JavaScript emulation. The platform provides various emulated systems including Alpine Linux, FreeDOS, and even RISC-V based Linux distributions, each with different interface options from console to X Window systems. This diversity makes JSLinux unique among browser-based Linux platforms.
The service demonstrates the power of JavaScript emulation by running complete operating systems within the browser environment. Users can choose from different architectures and operating systems, experiencing various Linux distributions and their unique characteristics. JSLinux serves both educational and experimental purposes, allowing users to explore different computing architectures and operating system designs without requiring specialized hardware or complex setup procedures.
Key Features:
- Multiple Linux distributions and operating systems
- Different CPU architecture emulations (x86, RISC-V)
- Various interface options (console, X Window)
- Educational and experimental focus
- No installation or setup requirements
- Historical and modern operating system variants
Pros:
- Wide variety of operating systems and architectures
- Educational value for computer science learning
- Innovative JavaScript-based emulation
- Historical computing system access
Cons:
- Slower performance due to JavaScript emulation
- Limited practical application beyond learning
- Some systems have longer boot times
- Interface may be confusing for beginners
5. DistroSea (formerly DistroTest)
DistroSea provides an exceptional platform for testing various Linux distributions directly in your web browser, offering one of the most comprehensive collections of Linux distros available online. The platform allows users to instantly test and run Linux distros online in the cloud for free, right from their web browser, with no installation or live boot required. This service proves invaluable for users exploring different Linux distributions before making installation decisions.
The platform hosts numerous popular and specialized Linux distributions, from mainstream options like Ubuntu and Fedora to specialized distributions for security testing, multimedia production, and embedded systems. Each distribution runs in a virtual environment that closely mirrors the actual installation experience, allowing users to explore desktop environments, software packages, and system configurations. DistroSea regularly updates its collection to include the latest distribution releases and maintains them with current security patches.
Key Features:
- Extensive collection of Linux distributions
- Full desktop environments and applications
- No installation or registration required
- Regular updates with latest distribution releases
- Various desktop environments (GNOME, KDE, XFCE)
- Specialized distributions for different use cases
Pros:
- Largest collection of Linux distributions available online
- Authentic distribution experience
- Perfect for exploring before installing
- Regularly updated with new releases
Cons:
- Performance may vary depending on server load
- Session time limits on free usage
- No data persistence between sessions
- Some distributions may have longer boot times
6. Webminal
Webminal focuses specifically on Linux education and skill development, providing an Ubuntu-based terminal environment designed for learning and practicing Linux commands. The platform serves as a unique free online learning platform where users can learn about Linux, practice commands, play with Linux systems and interact with other Linux users, offering a fully functional Linux shell with Bash commands. The educational focus makes Webminal particularly valuable for students and professionals developing Linux skills.
The service includes interactive tutorials, challenges, and community features that enhance the learning experience beyond simple command execution. Users can progress through structured learning paths, complete practical exercises, and receive feedback on their Linux proficiency. Webminal supports scripting practice, file management operations, and package installation, providing a comprehensive environment for developing real-world Linux skills.
Key Features:
- Ubuntu-based learning environment
- Interactive tutorials and challenges
- Community interaction and support
- Structured learning paths and progression tracking
- Scripting and file management support
- Package installation capabilities
Pros:
- Excellent educational focus and resources
- Community support and interaction
- Structured learning approach
- Free access to comprehensive tutorials
Cons:
- Limited to educational use cases
- May lack advanced system administration tools
- Community features may be overwhelming for some users
- Requires registration for full feature access
7. Copy.sh
Copy.sh provides a unique approach to running Linux in a web browser by offering various pre-configured Linux environments accessible through a simple web interface. The platform emphasizes ease of use and quick access to Linux systems without requiring complex setup or configuration. Users can choose from different Linux distributions and system configurations, each optimized for specific use cases such as development, testing, or learning.
The service maintains multiple server instances to ensure consistent performance and availability, with automatic scaling to handle user demand. Copy.sh supports both console and limited graphical applications, providing flexibility for different types of Linux tasks. The platform includes essential development tools, text editors, and system utilities, making it suitable for software development, system administration practice, and general Linux exploration.
Key Features:
- Multiple pre-configured Linux environments
- Quick access without complex setup
- Both console and limited graphical support
- Development tools and utilities included
- Multiple server instances for reliability
- Various Linux distributions available
Pros:
- Easy access to multiple Linux configurations
- Reliable performance and availability
- Suitable for various Linux tasks
- No registration required for basic access
Cons:
- Limited customization options
- Graphical capabilities are restricted
- May have session time limitations
- Documentation could be more comprehensive
8. OnWorks
OnWorks provides a comprehensive browser-based platform for running virtual machines and Linux distributions online, offering an extensive catalog of operating systems and applications. OnWorks is a free browser-based platform that runs virtual machines online, allowing users to try major Linux distributions and open Linux desktops right in their browser without configuration. The service caters to both individual users exploring Linux and organizations needing remote access to Linux environments.
The platform offers both desktop and server versions of popular Linux distributions, complete with graphical user interfaces and full application suites. OnWorks provides persistent storage options, networking capabilities, and the ability to install additional software packages. The service includes productivity applications, development tools, and multimedia software, making it suitable for actual work tasks rather than just exploration or learning.
Key Features:
- Full Linux desktop environments
- Major Linux distributions available
- Persistent storage and file management
- Networking and internet access
- Complete application suites included
- Both desktop and server options
Pros:
- Complete Linux desktop experience
- Wide selection of distributions
- Persistent file storage
- Full application functionality
Cons:
- Performance depends on internet connection
- Free tier has usage limitations
- May require registration for extended use
- Graphics-intensive applications may be slow
9. Linux Containers
Linux Containers provides a streamlined approach to running Linux in a web browser through containerized environments that offer quick startup times and efficient resource utilization. The platform leverages container technology to provide isolated Linux environments that can be spawned rapidly and customized according to specific requirements. This approach ensures consistent performance while minimizing resource overhead.
The service supports multiple Linux distributions running as containers, each providing a complete command-line environment with essential tools and utilities. Linux Containers excels in scenarios requiring multiple isolated environments, development testing, or learning about containerization technologies. The platform includes support for popular container management tools and provides insights into modern DevOps practices.
Key Features:
- Container-based Linux environments
- Quick startup and shutdown times
- Multiple isolated environments support
- Essential development tools included
- Container management utilities
- Efficient resource utilization
Pros:
- Fast environment provisioning
- Efficient resource usage
- Educational value for containerization
- Support for multiple simultaneous environments
Cons:
- Limited to command-line interface
- May lack some advanced Linux features
- Requires understanding of container concepts
- Session persistence may be limited
10. Codeanywhere
Codeanywhere combines cloud-based development with Linux environment access, providing a professional-grade platform for software development and system administration. The service offers full Linux virtual machines accessible through a web browser, complete with development tools, editors, and deployment capabilities. Codeanywhere targets professional developers and teams requiring remote access to Linux development environments.
The platform includes pre-configured development stacks, version control integration, and collaboration features that make it suitable for production software development. Users can customize their Linux environments with specific tools, libraries, and configurations while maintaining these settings across sessions. Codeanywhere supports multiple programming languages, frameworks, and deployment targets, making it a comprehensive solution for modern software development workflows.
Key Features:
- Professional development environment
- Multiple programming language support
- Version control system integration
- Customizable Linux configurations
- Team collaboration features
- Deployment and hosting capabilities
Pros:
- Professional-grade development tools
- Excellent for team collaboration
- Persistent custom configurations
- Integration with development workflows
Cons:
- Subscription required for advanced features
- May be excessive for simple Linux learning
- Requires technical knowledge for setup
- Focus on development rather than general Linux use
11. Falkon Browser Integration
Falkon offers unique browser-based Linux access through its integrated approach to web-based operating system interaction. While primarily known as a web browser, Falkon provides specialized extensions and integrations that enable Linux system access and management directly through the browser interface. This approach appeals to users seeking seamless integration between their web browsing and Linux system administration tasks.
The platform excels in scenarios where users need to switch rapidly between web-based tools and Linux command-line operations. Falkon’s integration capabilities allow for streamlined workflows that combine web development, system administration, and Linux learning activities. The browser’s lightweight design ensures efficient performance even when running complex Linux operations alongside web applications.
Key Features:
- Browser-integrated Linux access
- Seamless web and system administration workflows
- Lightweight and efficient performance
- Extension-based functionality
- Cross-platform compatibility
- Integrated development tools
Pros:
- Unique browser-integrated approach
- Efficient workflow integration
- Lightweight resource usage
- Cross-platform availability
Cons:
- Limited standalone Linux functionality
- Requires specific browser setup
- May not provide full Linux experience
- Documentation may be limited
12. Vivaldi Integration
Vivaldi provides innovative browser-based approaches to accessing Linux environments through its advanced customization and integration capabilities. The browser’s unique architecture allows for specialized Linux access plugins and extensions that create seamless connections to remote Linux systems and browser-based emulation platforms. This integration approach appeals to power users who require advanced browser functionality combined with Linux system access.
The platform’s strength lies in its ability to create customized workflows that combine multiple Linux access methods within a single browser interface. Users can configure Vivaldi to provide quick access to various Linux environments, terminal emulators, and development tools while maintaining their preferred browsing experience. The browser’s advanced tab management and workspace features enhance productivity when working with multiple Linux environments simultaneously.
Key Features:
- Advanced browser customization for Linux access
- Multiple Linux environment integration
- Customizable workspace management
- Plugin and extension support
- Advanced tab and session management
- Productivity-focused design
Pros:
- Highly customizable integration options
- Excellent for power users
- Productivity-enhancing features
- Flexible workflow management
Cons:
- Requires advanced configuration knowledge
- May be complex for beginners
- Limited standalone Linux capabilities
- Dependent on external Linux services
13. masswerk JS/UIX Terminal
masswerk JS/UIX Terminal provides a historically accurate Unix-like terminal experience running entirely in JavaScript, offering users access to classic Unix commands and utilities through a web browser. The platform focuses on education and historical computing experience, providing insight into traditional Unix systems and command-line interfaces that formed the foundation of modern Linux systems.
The service implements traditional Unix utilities and commands through JavaScript, creating an authentic command-line experience that runs entirely in the browser without requiring server connections. This approach makes masswerk particularly valuable for computer science education, historical computing research, and users interested in understanding the evolution of Unix-like systems. The platform includes traditional text editors, file system operations, and system utilities that demonstrate classic Unix design principles.
Key Features:
- Historically accurate Unix terminal experience
- JavaScript-based implementation
- Traditional Unix commands and utilities
- Educational and historical focus
- No server dependencies required
- Classic text editors and tools included
Pros:
- Authentic historical Unix experience
- Educational value for computer science learning
- Completely client-side operation
- Unique historical computing perspective
Cons:
- Limited modern Linux features
- May be confusing for modern Linux users
- Slower performance due to JavaScript emulation
- Primarily educational rather than practical
Conclusion
The landscape of browser-based Linux environments has evolved dramatically, offering users unprecedented access to Linux systems without traditional installation requirements. These 13 platforms demonstrate the diverse approaches to running Linux in a web browser, from full virtual machine emulation to specialized terminal environments and educational platforms.
WebVM and JSLinux showcase the cutting-edge possibilities of browser-based virtualization, utilizing WebAssembly and JavaScript to provide complete operating system experiences. Educational platforms like CoCalc, Webminal, and masswerk JS/UIX Terminal focus on learning and skill development, offering structured approaches to Linux education. Comprehensive platforms like DistroSea and OnWorks provide extensive collections of Linux distributions, enabling users to explore various options before committing to local installations.
Professional development platforms such as Codeanywhere integrate Linux environments with modern software development workflows, while browser-integrated solutions like Falkon and Vivaldi demonstrate innovative approaches to combining web browsing with Linux system access. Minimalist options like CB.VU and Copy.sh provide quick access to Linux commands for testing and simple tasks.
The choice of platform depends largely on intended use cases, technical requirements, and user experience preferences. Students and educators benefit most from platforms offering structured learning paths and collaborative features. Developers require robust environments with modern tools and integration capabilities. System administrators and power users need comprehensive access to Linux features and customization options.
As browser technologies continue advancing, these platforms will likely offer even more sophisticated Linux experiences, potentially rivaling native installations in functionality and performance. The convenience, security, and accessibility of browser-based Linux environments make them invaluable tools for modern computing workflows, education, and system exploration. Whether you’re learning Linux commands for the first time or need quick access to a Linux environment for testing purposes, these platforms provide reliable, convenient solutions that eliminate traditional barriers to Linux adoption and use.
