What is a WYSIWYG HTML editor?
WYSIWYG stands for "What You See Is What You Get." A WYSIWYG HTML editor lets you format text — applying bold, italics, headings, lists, and links — using a visual interface rather than writing HTML tags by hand. You click a button to make text bold instead of typing <strong> and </strong>. The editor converts your visual formatting into HTML behind the scenes, which you can then copy and use anywhere.
This kind of tool is essential for anyone who needs to produce HTML content but doesn't know — or doesn't want to bother learning — HTML syntax. Content writers adding articles to a CMS, marketers building email templates, and developers quickly mocking up formatted content all use WYSIWYG editors regularly.
Three panels — write, view HTML, preview
Most online WYSIWYG HTML editors show you either the visual editor or the raw HTML — rarely both, and almost never a live rendered preview at the same time. Our editor uses a three-tab approach that lets you move between all three views instantly:
Write tab — the visual editor
The Write tab is your working area. Type, paste, and format text using the toolbar. Everything you see here is what your content looks like — headings appear larger, bold text appears bold, lists are indented. The 15-button toolbar covers all the formatting you'd find in a basic word processor: text styles (H1 through H4, paragraph, preformatted), bold/italic/underline/strikethrough, bullet and numbered lists, blockquote, horizontal rule, alignment, and link insertion/removal.
HTML tab — the code output
Switch to the HTML tab to see the raw code generated by your formatting. This is what you'd paste into a WordPress editor in Text mode, an email template, a CMS custom field, or any other context that accepts HTML. The output updates every time you make a change in the visual editor, so it's always current.
Preview tab — rendered output
The Preview tab renders your HTML in an iframe and shows you exactly how it would look in a browser. This is the most accurate way to confirm your formatting is correct before you copy it somewhere else. Unlike the Write tab, which applies the editor's own styles, the Preview tab renders plain HTML with browser defaults — showing you what your content will look like without any additional CSS applied.
The Word paste cleanup button — why it matters
If you've ever copied text from Microsoft Word or Google Docs and pasted it into an HTML editor, you know what happens. Instead of clean <p> and <strong> tags, you get dozens of lines of inline style="" attributes, <span> wrappers, <font> tags, and Microsoft Office XML namespaces that make the HTML completely unusable in any CMS or email client.
The Paste Word button in the toolbar solves this. When you click it, the editor prompts you to paste your content from the clipboard, then automatically strips all the inline styles, <span> tags, <font> elements, and other Word-generated junk — preserving only the semantic structure (paragraphs, headings, bold, italic, lists). The result is clean, standard HTML that works everywhere.
Copy clean HTML vs Copy all HTML
There are two copy buttons at the bottom of the editor:
Copy clean HTML strips inline styles, removes empty <span> tags, and produces the most minimal, portable version of your HTML. This is the right choice for pasting into a CMS, a website template, or an email campaign where you want the destination's own CSS to control the styling.
Copy all HTML copies the complete HTML including any inline styles generated by the browser's execCommand formatting. Use this if you need to preserve all formatting exactly as it appears in the editor, including any colour or font size changes.
For most use cases — blog posts, email newsletters, CMS content — clean HTML is the better choice.
Who uses a free online HTML editor?
Content writers and bloggers
Writing directly in WordPress's Gutenberg editor or a CMS text field can feel clunky, especially for long-form content. Many writers prefer drafting in a clean, distraction-free editor and pasting the finished HTML directly into their CMS. Our rich text editor online gives you that workflow without needing to install any software.
Email marketers
Building HTML emails from scratch requires formatting that works across email clients — many of which don't support modern CSS. Starting with a clean HTML structure from a visual editor and then pasting it into your email platform (Mailchimp, Campaign Monitor, Klaviyo) is a faster workflow than hand-coding each email.
Developers and freelancers
When a client sends you a Word document and you need to convert it into web-ready HTML quickly, a word to html converter online that also cleans up the paste saves significant time compared to manually rewriting the markup.
Students and educators
Learning HTML is easier when you can see the relationship between visual formatting and the underlying code. Switching between the Write tab and the HTML tab in real time is an excellent teaching tool for understanding how HTML markup corresponds to visual presentation.
Frequently asked questions
No. Everything runs entirely in your browser. Your text is never transmitted to any server, stored, or shared. You can safely write confidential content, client drafts, or any sensitive material.
Clean HTML is HTML that uses only semantic tags — paragraphs, headings, bold, italic, lists — without inline style attributes, empty span wrappers, or browser-generated formatting code. It's the kind of HTML that works cleanly in any CMS, email template, or web page because it relies on the destination's own CSS for styling rather than trying to carry styles with it.
Yes. In the WordPress block editor (Gutenberg), add a Custom HTML block and paste the output directly. In the Classic editor, switch to the Text tab and paste the HTML there. The clean HTML output from this tool is compatible with WordPress, Wix, Squarespace, Webflow, and most other CMS platforms.
Microsoft Word stores text with a huge amount of formatting metadata — fonts, spacing, colours, margins, and Office-specific XML attributes — that has no equivalent in standard web HTML. When you paste Word content directly into an HTML editor, all of that metadata comes along as inline styles and span wrappers, making the HTML extremely verbose and difficult to maintain. The Paste Word button strips all of that automatically.
Yes, with some caveats. This editor produces standard HTML using semantic tags. For email specifically, you'll want to ensure the HTML you paste into your email platform is compatible with email clients — many of which have limited CSS support. The clean HTML this editor produces is a good starting point, but complex email layouts with multiple columns, images, and precise spacing typically require email-specific HTML templating on top.