Why does pasted text mess up formatting in emails and posts?
When you copy text from tools like Google Docs or AI chat windows, hidden code and attributes come along with it into your CMS or email editor. This invisible HTML breaks your layout and causes display inconsistencies, forcing people to use workarounds like having AI convert text to plain text first.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
- 1Paste using plain text shortcuts like ctrl+shift+v
- 2Strip formatting before pasting
- 3Have an AI read the document to generate plain text
- 4paste as plain text using keyboard shortcuts like Cmd+Shift+V or Ctrl+Shift+V
- 5use browser extensions like Email Detective to check for leftover traces
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“when you copy a reply out of ChatGPT, Claude or Gemini and paste it into a HubSpot email, some of the chat window's own code often comes along.”source ↗
“You can't see it in the email, but it sits in the HTML: attributes and other class names that only those tools use.”source ↗
“I had so many issues getting Google docs tied to posts that I just have ai read the doc and then put it in plain text and post it.”source ↗
Where this came up
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