Here are some free WYSIWYG HTML Editor software and online tools. You can edit the output content and HTML source code and preview it.

Visual Studio Code 1.65, the latest release of Microsoft’s popular source code editor, brings improvements to editor history navigation as well as enhancements to debugging and audio cues.

VS Code has barely been released and can already handle OpenAI's latest language model GPT-5. It should bring advantages in ...

Zed, a startup developing a code editor optimized for collaboration, has raised $10 million in a fresh venture capital round.

In addition to executing code embedded in HTML, it's also possible to add a code editor directly into an HTML page using the py-repl tag so that you can input code and execute it, as shown below.

The Raspberry Pi Foundation’s open-source Code Editor is a significant step towards making coding education more accessible and interactive.