Alternatives to Codemirror.net - Similar Sites & Competitors
CodeMirror
CodeMirror is a flexible code editor component for the web, offering powerful editing features and easy integration for building interactive coding tools.
Embed a powerful code editor in your website
CodeMirror is an in-browser code editor designed to be easily integrated into any website or web application. It lets you add a feature-rich text input field that supports code highlighting, editing, and many advanced capabilities right in your browser.
Perfect for developers and teams building coding tools, learning platforms, or interactive documentation, CodeMirror offers a highly extensible API. You can customize it to fit your project’s needs, add language support, and extend its features with plugins.
If you want to provide users with a smooth and interactive way to write or edit code online, CodeMirror gives you the flexibility and control to create the perfect editing experience.
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Create, edit, and run p5.js code right in your browser—no installation needed. Perfect for artists, designers, educators, and coding beginners.
CodeLobster is a free, portable cross-platform IDE for PHP, HTML, CSS, JavaScript, and more, supporting popular frameworks and CMS tools.
Brackets is a free, open source code editor built for web designers and front-end developers, offering live preview, visual tools, and extension support.
Edit and clean HTML code online with a free, user-friendly WYSIWYG editor—no downloads or installs needed. Great for quick website editing and learning.
JSitor is an online code editor where you can write, test, and share JavaScript, HTML, and CSS code instantly in your browser.
JSFiddle lets you write, test, and share JavaScript, HTML, and CSS code online—perfect for quick experiments, demos, and collaborative coding.
Edit, test, and share HTML, CSS, and JavaScript code live in your browser, with real-time collaboration and support for preprocessors like SCSS and CoffeeScript.
Nuclide is an open-source package for Atom, offering a powerful development environment for React Native, Hack, and Flow projects.
Phoenix Code is a text editor that makes coding feel playful and intuitive, designed for web developers, designers, and students who want a fun experience.
Codeply is an online HTML, CSS, and JavaScript editor playground where you can compare, prototype, and test frontend frameworks easily in your browser.
Build, test, and compare web components online with a powerful browser-based IDE for frontend developers. No downloads or setup needed—just start coding.
jQuery Terminal is a free JavaScript library that lets you add a web-based command line terminal to your applications. Open source and easy to use.
Notepad++ is a free source code editor and Notepad replacement for Windows, supporting multiple programming languages and easy text editing.
Sublime Text is a fast, feature-rich text editor for code, markup, and prose, offering a sleek interface and powerful tools for developers and writers.
CotEditor is a clean, user-friendly text editor built specifically for macOS, offering a native experience for editing plain text and code files.
Helix is a modern, modal text editor designed for developers, offering efficient editing features inspired by classic editors with a fresh approach.
CRiSP is a programmers text editor for Unix, Linux, Windows, and Mac, offering powerful editing for large files and multiple languages.
BBEdit is a fast, professional text and code editor for macOS, offering powerful tools and productivity features for developers and writers.
Kate is a modern, feature-rich text editor for editing and viewing multiple files at once, with tabs, split views, and powerful plugins for developers.
A lightweight macOS programming editor supporting 25+ languages for instant code running and easy coding.
Oxygen XML Editor is a powerful tool for editing, authoring, and publishing XML content, supporting single-source authoring and multi-channel publishing.
GNU nano offers a simple, easy-to-use text editor for the terminal with features like syntax highlighting, spell check, and undo/redo.
Edit, search, and manage large text or CSV files quickly on Windows with EmEditor, a powerful code and text editor offering free and paid versions.
Try out Rust code in your browser, experiment with examples, and see instant results—no installation needed. Great for learning and quick testing.
Aquamacs is a user-friendly Emacs-based text editor for Mac, supporting coding, LaTeX, and more, designed to work seamlessly with macOS features.
Edit code and text files on your iPad or iPhone with syntax highlighting, remote file access, and seamless integration with FTP, SFTP, and cloud storage.
TextMate is a powerful, customizable text editor for macOS that supports many programming languages and is available as open source software.
Dabblet is an interactive CSS playground where you can write, test, and share CSS code easily. Save your work to GitHub gists and collaborate online.
Edhita is a free, open source text editor app for iOS, built with Swift. Edit and manage text files easily right from your iPhone or iPad.
Neovim is a fast, flexible text editor based on Vim, designed for efficient coding and easy customization. Get started quickly with plugins and simple setup.
Worldwide Codemirror.net Alternatives
EditArea is a free JavaScript-based code editor for editing source code in a textarea, featuring syntax highlighting and search and replace tools.
ESNextbin lets you write, run, and share JavaScript code online in your browser—perfect for quick experiments and collaborative coding.
Plunker lets you write, edit, and share code projects instantly in your browser, making it easy to prototype and collaborate online with others.
Ace is a fast, web-based code editor you can embed in your own site or app, offering syntax highlighting and rich features for developers.
Write and run React Native code right in your browser, preview it instantly on your phone, and share projects easily—no installation needed.
Emmet is a toolkit plugin for web developers that speeds up HTML and CSS coding in popular text editors, making web development faster and easier.
Brackets is a free, open-source code editor designed for web development, offering live preview and smart editing tools for HTML, CSS, and JavaScript.
Pyzo is a free, open-source Python IDE that offers an interactive editor, shell, and tools for coding with any Python interpreter on your system.
Thonny is a beginner-friendly Python IDE that helps you write, run, and debug Python code easily, making it simple to learn programming from scratch.
jEdit is a free programmer's text editor for coding, featuring a wide range of plugins and customization options for developers on any platform.
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