Convert Rich Text Editors to Clean HTML
Email clients, CMS editors, and other rich-text tools each produce their own flavor of messy HTML. Outlook adds mso- properties, Gmail adds div wrappers, and CMS editors may inject shortcodes or proprietary tags. Publish Helper normalizes all of these into clean, portable HTML.
Why Rich Text Editors HTML Is Messy
Every rich-text editor has its own HTML generation quirks. Email clients like Outlook embed mso- properties and conditional comments. Gmail wraps content in deeply nested divs. CMS editors may inject shortcodes, custom attributes, or plugin-specific markup. The common thread is non-semantic, non-portable HTML that breaks when moved to a different platform.
- Deeply nested div wrappers from email clients
- dir="ltr" and other layout attributes
- Mixed font-size declarations (small, 14px, 11pt)
- Empty <br> and <div> elements for spacing
- Platform-specific shortcodes and custom attributes
Before & After
Rich Text Editors Output
<div dir="ltr"><div style="font-size:small"><div><b style="font-size:14px">Introduction</b></div><div style="font-size:small"><br></div><div style="font-size:small">This is a paragraph with <b>bold text</b> and <i>italic text</i>.</div></div></div>
Clean HTML
<h2>Introduction</h2> <p>This is a paragraph with <strong>bold text</strong> and <em>italic text</em>.</p>
How to Clean Rich Text Editors HTML
1.Copy your content from Rich Text Editors
2.Paste into Publish Helper and configure cleanup options
3.Click Clean HTML and copy the result
Frequently Asked Questions
Can I clean HTML from email paste?
+
Yes. Paste content from Gmail, Outlook, Apple Mail, or any email client into Publish Helper. The cleanup pipeline strips email-specific wrappers, inline styles, and conditional comments.
What about pasting from another CMS?
+
Publish Helper works with content from any source. If you're migrating content from one CMS to another, paste the HTML into the editor and clean it to remove platform-specific markup before importing into your new system.
Does Publish Helper handle mixed-source content?
+
Yes. If your document contains paste from multiple sources (for example, a Google Docs draft with an email excerpt), Publish Helper processes all the HTML uniformly, removing all non-semantic markup regardless of origin.
Last updated: March 2026