17 Best Html5 Online Editors That Every Developer Must Know

It’s very common to make mistakes while writing. Today, we have many editing platforms such as Grammarly and Hemingway to help us with editing texts. But, what if you’re writing HTML code online? Are there any online editors that can help with the same? Fortunately, there are and we are about to discuss about them in detail.

HTML5 is the current and fifth version of the HTML standard and also the most standard language for creating web pages and web applications. So, by using an HTML code editor, you'll get to leverage its vast set of functions and features, which can help in the easy creation of web content.

Although you can use any text editor to control the HTML markup, however, using an HTML5 online editor is a more advanced option and can offer you added functionality. For example, it will enable you to work with related technologies such as JavaScript and CSS. It can also facilitate communication with the remote web servers through FTP. Now, let’s get a better understanding of what HTML editors actually are.

Quick Overview

HTML5 Editors

What are HTML Online Editors?

HTML online editors are basically online editing programs that can help with writing and editing HTML codes. When referred to as open-source, the editors are publicly accessible to everyone for viewing, modifying, or distributing the code as per their need.

Unlike text editing tools, the HTML code editor can assist you with coding. For example, it can add closing brackets for your tags, color codes, and highlights. This will greatly help in increasing your typing speed. Also, it enables users to work on a webpage. Such users may not have much knowledge of Hyper Text Markup Language coding.

Features of HTML Online Editors

HTML online editors are helpful for both beginners and advanced developers. They can provide an advanced approach for the editing and creation of web apps and pages instead of going through the headache of creating them manually.

However, that's not the only feature they have. There are more to it and some of the key features are discussed below:

  • The auto-complete feature helps in code completion. It detects what you are typing and then, inserts the rest of the code automatically.
  • With the library feature, you can add Hyper Text Markup Language entities by just clicking on the mouse.
  • It also has a site explorer that enables you to navigate your website files hierarchically.
  • With the split-screen view, you can see half preview and half code on your screen.
  • You can see real-time results as well as use the drag-and-drop feature to update the result.
  • Syntax tracking highlights different parts of the code to make it more readable.

Top 17 HTML5 Online Editors that you must know about

Many website creators often opt for online code editors to create websites or web pages. Some look for free HTML editors online while some look for advanced HTML5 editors based on their needs. So, regardless of what your needs are, here are some of the most prevalent and best HTML5 online editors that you can use:

  1. Adobe Dreamweaver

    Adobe Dreamweaver
    Adobe Dreamweaver

    The most popular HTML editor software for the creation and editing of markup pages is Adobe Dreamweaver. It’s comprehensive, versatile, and has rich functionalities. Both its latest versions, CS5 and CS6, support HTML5. It is used by a lot of digital conversion companies, mainly offering HTML5 conversion services.

  2. Aloha editor

    Aloha editor
    Aloha editor

    One of the highly preferred HTML editor software is Aloha Editor. More than facilitating fast editing, the process is very easy and doesn’t require any technical expertise. This tool requires less than 5 minutes to be integrated into your webpage.

  3. Aptana Studio 3

    Aptana Studio 3
    Aptana Studio 3

    This is a professional and effective development tool that is open source. Aptana Studio 3 helps users in developing and testing the web application developed in a single setting. The tool supports advanced technology specifications for browsers such as HTML5, JavaScript, PHP, Python, Rails, and Ruby.

  4. Maqetta - WYSIWYG HTML editor

    Maqetta - WYSIWYG HTML editor
    Maqetta - WYSIWYG HTML editor

    This open-source html5 editor doesn’t need any extra downloads or plugins. It can get WYSIWYG authoring for all HTML5 user interfaces. The HTML5 conversion for pages done by using Maqetta ensures compatibility across almost all common browsers.

  5. Mercury Editor

    Mercury Editor
    Mercury Editor

    Being a comprehensively and fully-featured HTML5 editor, Mercury Editor supports most of the JavaScript APIs and HTML5 elements syntax. This feature is attributed to the fact that it is created following all the comprehensive HTML5 Content Editable characteristics.

    The editing tool also supports various HTML5 features, such as image regions, markdown, and snippet along with other simpler ones. It also offers a preview option for the content edited and inserted objects such as a table, a link, images, or videos. File uploads are made easier by using the Drag and Drop feature.

  6. Rendera Editor

    Rendera Editor
    Rendera Editor

    Rendera is one of the popular online HTML5 editors available now. What makes it exciting and reliable is its ability to render the real-time preview of all the editing that you carried out. Further, it is also capable of transforming the same into exceptionally structured CSS.

    The editing tool, unlike many other online editors, supports SASS and HAML. It is based on Sinatra Coffee Script and enables effortless working on CSS3 and HTML5.

  7. Blue Griffon

    Blue Griffon
    Blue Griffon

    Blue Griffon is a powerful and WYSIWYG content editor created for the World Wide Web. It has a robust rendering engine with a versatile Firefox browser included.

    It offers an array of impeccably modern and dynamic web designing solutions to carry out the editing of web pages while complying with all the most up-to-date web standards. It is also a convenient and simple-to-use application as it is more intuitive than many others on this list.

  8. MacFlux


    Created for systems that run on the Macintosh OS, MacFlux is one of the best commercial applications available. The editing tool supports a wide range of technologies such as HTML5, JSP, PHP, and Ruby. It offers a more creative design setting rather than a template-based solution.

  9. Bluefish


    Supporting a range of markup languages and programming capabilities, Bluefish is a robust and scalable HTML5 editor that can be used for various web browsers. Despite being a lightweight and swift HTML5 editing tool, Bluefish has a trove of powerful features such as auto-recovery, multi-threaded support, snippets sidebar, etc.

  10. Brackets


    Coming with a range of emphasized preprocessor support and visual tools, Brackets is a powerful, robust, and lightweight modern HTML5 editor. The tool can offer users an exciting live preview feature through a real-time connection to the browser. This offers the user the capability to work on the code adjacent to each other without any sort of pop-ups.

  11. KompoZer

    The WYSIWYG editor is the latest version of Nvu. So, you can expect more added functionalities and bug fixes. Since it is based on Nvu, the open-source tool also uses the Mozilla Composer codebase. The top features of this tool are multiple website support, built-in FTP, form management, table management, real-time output, etc.

  12. JSFiddle

    This online editor supports HTML, CSS as well as JavaScript. The best feature of this tool is that it is easy to use and allows you to select different types of languages or versions, which includes XHTML 1.0 Strict, HTML5, HTML 4.01 Transitional, etc. The editing tool is free to use but it will have interfering ads.

  13. CoffeeCup

    This HTML editor only works on Windows operating system. It offers cross-browser compatibility as well as features such as code completion and tag reference. The tool also provides ready-to-use layouts and themes which can be customized as per your choice. The cost of the tool is $49 but it also offers a free trial.

  14. JS Bin

    This online HTML code editor is super fast and also supports CSS, HTML, and JavaScript. Its basic version comes with various features such as auto-ending brackets, code casting, custom starting code, highlighting brackets, real-time output, mobile testing, etc. However, if you wish to access more additional features such as email support, Private bins, or Dropbox sync, you need to pay for it.

  15. Codepan

    If privacy is all you want, then this is the best HTML editing tool for you. It has many features such as website deployment, automatic pre-processing, file uploading, etc. Besides, it allows you to upload any type of files, be it JavaScript, CSS, PDF, image, or even a short film. The tools provide plans for individuals as well as a team.

  16. Xara Designer Pro X

    This software suite provides all the tools needed for web designing, desktop publishing, vector-based graphic design, and image editing all under a single workspace. It offers more flexibility than other Xara products that are available in the market.

    Xara enables user access to its online content catalog, which contains nearly one million graphics, illustrations, and free stock photos. So, even if you don’t know how to design graphics, you can create them with the help of this tool.

  17. HTMLPad

    HTMLPad is an all-in-one editor that offers a complete package for HTML5, CSS3, and JavaScript code editing. It comes with powerful tools and features, thereby enabling you to code faster and easier.

    Aside from code creation, HTMLPad can also help with editing, validating, navigating, deploying, and reusing your HTML, CSS, and JavaScript code. It allows you to edit codes directly on the webserver and publish the file updates with a single click. The editor is best for those who already know how to code.

How to choose the right software for your needs?

The first thing you need to do while choosing the software is to determine your needs. Once you know what you need, the next steps will be easier to follow.

Here are a few things you should keep in mind while choosing the right HTML5 online editor.

  • Free options do exist but may not work as per your expectations all the time. In that case, be prepared to invest a minimum of $200 for the desired software.
  • Go for a free trial or use the free browser-based versions at the beginning. However, do remember that they will have limitations.
  • Make sure that the editor seamlessly integrates with the different software you usually use.
  • If the advanced options seem daunting, go for a basic or a less daunting option like Adobe-level software.
  • If you have a little knowledge of web design coding, you can use the high-end options. The high-end editors usually come with the drag and drop feature which helps with designing the web page easily.
  • If you are someone who needs help with more than HTML5 coding, choosing the full design suites is more beneficial. The suites usually have an HTML5 validator and integrated graphics editor, which can aid you to carry out other tasks apart from coding. Also, you don’t need to invest in any other tool.
  • Do you prefer working in the cloud? Or, do you want to design on a locally installed software copy? If your answer to the first question is yes, you should look for cloud apps that include HTML5 validators as well as a limited graphics editor. But, if you need more flexibility with work, you can work on locally installed software.

So, basically what we are trying to say is choosing the right HTML5 online editor will depend on your needs. It will include what type of design you want, how much you are willing to spend on the editor, and how flexible you want it to be.

Therefore, try out the different editing tools that we’ve mentioned here and learn what works for you. Even though the above tools provide cheaper options for code editing and HTML5 conversion, if you’re still confused, hiring professional help can be a better decision.

HTML5 - A Boon For New Age Technology Users Complete guide on HTML5 features and benefits across various domains.

MAPSystems is among the most sought-after and leading front-end development company in India, which offers comprehensive web design and development solutions. So, if you need help with the same, do not hesitate to get in touch with us.

Besides, we also provide support with regard to PSD to HTML conversion, XML to HTML5 conversion, HTML to WordPress conversion services, etc. Reach us and we’ll make sure that all your website development requirements are professionally met with our cutting-edge solutions.