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Dev tools · alternatives · 2026

24 alternatives to Monaco Editor

A browser based code editor

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Monaco Editor launched in 2016; newer entries below may have overtaken it.

  1. 1

    Inspired by the design and UI/UX of apps like Notion, and utility of open-source apps like StackEdit, I decided to create a minimalistic, local-only WYSIWYG Markdown editor. Some features worth highlighting: - Monaco editor and Prettier integration for code snippets - Tables (apparently the holy grail of WYSIWYG editing) - Embeds (for CodePen, CodeSandbox and YouTube, most useful for HTML or JSON exports) - Accepts Markdown paste-in, and "exports"/generates HTML, Markdown and JSON outputs - Collaboration (with real-time awareness and initial commenting system, available only when…

    2023 · editor.vrite.io · its alternatives →

  2. 2UY

    I'm excited to introduce my own developed Markdown editor to everyone. It's built on the Monaco editor and designed specifically for developers. This editor integrates various features such as document management, resource management, and MDX extensions. You can embed images, audio, video, and even use plugins like drawing tools, calendars, and cards to showcase your creativity. What's even more thrilling is that it allows users to customize PostgreSQL table structures, insert and display data in Markdown documents, and even collect form submissions. My original intention in design was to…

    2023 · amarkdown.com · its alternatives →

  3. 3
    CodePen▲109

    HTML, CSS, and JavaScript editor in the browser.

    2014 · codepen.io · its alternatives →

  4. 4

    The Monaco Editor is the code editor that powers VS Code.

    2016 · microsoft.github.io · its alternatives →

  5. 5

    Edit web apps visually in the Cursor Browser

    Dec 2025 · cursor.com · its alternatives →

  6. 6

    Online GraphQL IDE, visualize your GraphQL Schema

    2019 · graphqleditor.com · its alternatives →

  7. 7

    An open-source text editor for web designers by Adobe

    2014 · github.com · its alternatives →

  8. 8

    When the startup I was working for shut down, I knew it would probably be a while before my health allowed me to commit to a new role, so I decided to start working on some personal projects to keep my mind active and engaged. With AI-augmented VS Code forks being all the rage at the time, I wanted to take a slightly different angle on a code editor/viewer using the same core technology. That led me to building Tachi Code, a Monaco-based code editor that integrates directly into your browser as an extension to streamline your more ephemeral coding tasks, so you can spend less time…

    2025 · tachicode.dev · its alternatives →

  9. 9WM
  10. 10
    Editor X▲319

    Advanced web design platform

    2020 · wix.com · its alternatives →

  11. 11

    A web code editor with AI & multi-language support

    2025 · x-codex.vercel.app · its alternatives →

  12. 12
    Atom v1.0▲423

    The modern & hackable text editor from GitHub

    2015 · github.blog · its alternatives →

  13. 13BB

    I built a web-based app for building websites. The main unique features are: 1. The ability to copy and paste any HTML and CSS into the editor with no limits. I was never able to find another app that could do this without some form of limitation. 2. CSS filtering, which means you can click on an element to view and edit the CSS selectors and rules that apply to that element alone. In many cases I've found CSS naming conventions like BEM to become irritating at certain scales, so this is an alternative solution. This part of the app needs some more development work but the concept is there.…

    2024 · demo.gocodestudio.com · its alternatives →

  14. 14
    Atom▲145

    A hackable text editor for the 21st Century

    2014 · github.blog · its alternatives →

  15. 15
    Trix▲184

    A rich text editor for everyday writing

    2015 · trix-editor.org · its alternatives →

  16. 16
    Edition▲149

    No-code publishing platform with the ease of Notion

    2021 · its alternatives →

  17. 17

    Create professional-looking social posts, designs & more

    2017 · shutterstock.com · its alternatives →

  18. 18

    Create HTML snippets with a simple WYSIWYG editor

    2017 · htmleditor.io · its alternatives →

  19. 19

    Hi HN! I've just released CSS Studio, a design tool that lives on your site, runs on your browser, sends updates to your existing AI agent, which edits any codebase. You can actually play around with the latest version directly on the site. Technically, the way this works is you view your site in dev mode and start editing it. In your agent, you can run /studio which then polls (or uses Claude Channels) an MCP server. Changes are streamed as JSON via the MCP, along with some viewport and URL information, and the skill has some instructions on how best to implement them. It contains a…

    Apr 2026 · cssstudio.ai · its alternatives →

  20. 20
    Macro▲149

    A super focused image editor for the Mac

    2017 · macroapp.co · its alternatives →

  21. 21

    Proofreading and editing done right

    2015 · postscripting.net · its alternatives →

  22. 22
    Mou▲73

    Markdown editor for web developers

    2014 · its alternatives →

  23. 23

    Live CSS Editor for Chrome

    2019 · chromewebstore.google.com · its alternatives →

  24. 24
    editorr▲116

    Get instant writing help from real editors.

    2016 · editorr.com · its alternatives →

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →