Compare the Top HTML Editors that integrate with Mermaid as of October 2026

This a list of HTML Editors that integrate with Mermaid. Use the filters on the left to add additional filters for products that have integrations with Mermaid. View the products that work with Mermaid in the table below.

What are HTML Editors for Mermaid?

HTML editors are software tools used to create and edit HTML (HyperText Markup Language) code, which is the standard language used to build and design webpages. These editors provide a user-friendly interface for writing, editing, and previewing HTML code, often with features like syntax highlighting, code auto-completion, and real-time previews. Some HTML editors also include tools for CSS and JavaScript integration, making it easier for developers to build complete web pages with styles and interactive elements. HTML editors are widely used by web developers, designers, and content creators to streamline the web development process. Compare and read user reviews of the best HTML Editors for Mermaid currently available using the table below. This list is updated regularly.

  • 1
    Visual Studio Code
    Visual Studio Code (VS Code) is Microsoft’s open-source AI code editor designed to make coding faster, smarter, and more collaborative. It supports thousands of extensions and nearly every programming language, offering developers a lightweight yet powerful environment for writing, testing, and debugging code. With AI-powered features like GitHub Copilot, Next Edit Suggestions, and Agent Mode, VS Code helps you code with precision, automate complex tasks, and streamline development workflows. It integrates seamlessly with cloud services, remote repositories, and tools like Git, Docker, and Azure. The editor is fully customizable, allowing you to personalize your layout, color themes, and keyboard shortcuts. Whether coding locally or in the browser, VS Code delivers a complete development experience for individuals and teams alike.
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    Starting Price: Free
  • 2
    Sublime Text

    Sublime Text

    Sublime HQ

    A sophisticated text editor for code, markup and prose. Use Goto Anything to open files with only a few keystrokes, and instantly jump to symbols, lines or words. Make ten changes at the same time, not one change ten times. Multiple selections allow you to interactively change many lines at once, rename variables with ease, and manipulate files faster than ever. The Command Palette holds infrequently used functionality, like sorting, changing the syntax and changing the indentation settings. With just a few keystrokes, you can search for what you want, without ever having to navigate through the menus or remember obscure key bindings. Sublime Text has a powerful, Python API that allows plugins to augment built-in functionality. Package Control can be installed via the command palette, providing simple access to thousands of packages built by the community.
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    Starting Price: $80 one-time fee
  • 3
    Atom

    Atom

    GitHub

    Atom is a hackable text editor for the 21st century, built on Electron, and based on everything we love about our favorite editors. We designed it to be deeply customizable, but still approachable using the default configuration. A text editor is at the core of a developer’s toolbox, but it doesn't usually work alone. Work with Git and GitHub directly from Atom with the GitHub package. Create new branches, stage and commit, push and pull, resolve merge conflicts, view pull requests and more—all from within your editor. The GitHub package is already bundled with Atom, so you're ready to go! Atom works across operating systems. Use it on OS X, Windows, or Linux. Search for and install new packages or create your own right from Atom. Atom helps you write code faster with a smart and flexible autocomplete. Easily browse and open a single file, a whole project, or multiple projects in one window.
    Starting Price: Free
  • 4
    Vim

    Vim

    Vim

    Vim is a highly configurable text editor built for creating and changing any kind of text efficiently. It is included as "vi" with most UNIX systems and with Apple OS X. Vim is rock stable and is continuously being developed to become even better. Vim is persistent, multi-level, with an extensive plugin system, support for hundreds of programming languages and file formats, powerful search and replace feature, and it integrates with many tools. Vim online is a central place for the Vim community to store useful Vim tips and tools. Vim has a scripting language that allows for plugin like extensions to enable IDE behavior, syntax highlighting, colorization as well as other advanced features. These scripts can be uploaded and maintained using Vim online. Vim stands for Vi IMproved. It used to be Vi IMitation, but there are so many improvements that a name change was appropriate. Vim is a text editor which includes almost all the commands from the Unix program "Vi".
    Starting Price: Free
  • 5
    Brackets

    Brackets

    Brackets

    With focused visual tools and preprocessor support, Brackets is a modern text editor that makes it easy to design in the browser. It's crafted from the ground up for web designers and front-end developers. Brackets is a lightweight, yet powerful, modern text editor. We blend visual tools into the editor so you get the right amount of help when you want it without getting in the way of your creative process. You'll enjoy writing code in Brackets. Brackets is an open-source project, supported by an active and passionate community. It's made by other web developers like you! Instead of jumping between file tabs, Brackets lets you open a window into the code you care about most. Want to work on the CSS that applies to a specific ID? Put your mouse cursor on that ID, push Command / Ctrl+E and Brackets will show you all the CSS selectors with that ID in an inline window so you can work on your code side-by-side without any popups.
  • 6
    Emacs
    At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing. Content-aware editing modes, including syntax coloring, for many file types. Complete built-in documentation, including a tutorial for new users. Full Unicode support for nearly all human scripts. Highly customizable, using Emacs Lisp code or a graphical interface. A wide range of functionality beyond text editing, including a project planner, mail and news reader, debugger interface, calendar, IRC client, and more. A packaging system for downloading and installing extensions. Built-in support for arbitrary-size integers. Text shaping with HarfBuzz. Native support for JSON parsing. Better support for Cairo drawing. Portable dumping used instead of unexec. Support for XDG conventions for init files. Additional early-init initialization file. Built-in support for tab bar and tab-line. Support for resizing and rotating of images without ImageMagick.
  • 7
    Light Table

    Light Table

    Light Table

    Connects you to your creation with instant feedback and showing data values flow through your code. Easily customizable from keybinds to extensions to be completely tailored to your specific project. Try new ideas quickly and easily. Ask questions about your software, to give you a more profound understanding of your code. Embed anything you want, from graphs to games to running visualizations. Everything from eval and debugging to a fuzzy finder for files and commands to fit seamlessly into your workflow. An elegant, lightweight, beautifully designed layout so your IDE is no longer cluttered. No more printing to the console in order to view your results. Simply evaluate your code and the results will be displayed inline. Developer tools should be open source. Every bit of Light Table's code is available to the community because none of us are as smart as all of us.
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