How to paste ChatGPT into Gmail & Outlook without breaking formatting
You draft a clean, well-structured email in ChatGPT, paste it into the compose window, and it falls apart. The headings turn into hash marks, the bold words wear their asterisks on the outside, and the spacing goes strange. Or you route around it through Word and now the whole message is Times New Roman. This is not your fault, and it is not the AI's. It is a mismatch between what ChatGPT gives you and what email clients want. Here is why it happens in both Gmail and Outlook, and the one-step fix.
Why the symbols show up literally
ChatGPT writes in markdown. Bold is **double asterisks**, headings are # hash marks, and bullets are dashes. That is a plain-text convention: the symbols are instructions meant to be turned into formatting by something that reads markdown.
Email compose windows do not read markdown. The Gmail and Outlook composers are rich-text editors, the same family as a word processor, and they render formatting that is already on the clipboard. When you paste plain markdown text, there is no formatting there to render, so the raw symbols come straight through. Your **bold** stays **bold** and your # headings sit there as punctuation. Everything the AI structured for you is visible as code.
Why the Word workaround backfires
The instinct is to paste into Word first, fix the formatting, and copy from there into email. It seems to work, until you notice the whole message now looks like a legal document.
Word puts extremely heavy styling on the clipboard: an explicit font (often Times New Roman), fixed point sizes, and its own paragraph spacing. Gmail and Outlook honor all of it. So your email adopts a font you never chose, gaps that do not match the rest of your thread, and sizing that clashes with your signature. You have swapped one formatting problem for a subtler, uglier one, because you dragged an entire document's styling into a two-paragraph email.
The Outlook special cases: the gray box and phantom blank lines
Outlook is the most aggressive client about reformatting a paste, and it has two signature failures on top of the markdown and Word issues.
The first is the gray quote box. When the pasted clipboard HTML carries blockquote-like styling, Outlook decides you are quoting someone and wraps the whole thing in a gray bordered block, as if it were a reply. The second is injected blank lines: mismatched paragraph and line-break markup gets rendered as double spacing, so evenly spaced paragraphs suddenly have gaps between every line. Between the gray box, the padding, and a silent switch to Times New Roman, a clean draft can arrive looking like three different problems at once.
The rich-clipboard fix
The real fix is to put the right thing on the clipboard in the first place: clean, lightweight rich text, HTML, that email clients render natively. Not raw markdown, which shows symbols, and not Word's heavy markup, which imports foreign styling. Just neutral HTML with real bold, real headings, and real lists, and nothing else.
That is exactly what the platform formatters produce. Paste your ChatGPT draft into the Gmail text formatter or the Outlook text formatter, and it strips the markdown symbols, hidden characters, and any inherited Word styling, then hands you email-clean rich text. Copy, paste into a new message, and the bold, headings, lists, and links land as native formatting that inherits your normal email font. The Outlook version specifically outputs plain body formatting so there is no gray box, normalizes paragraphs so the blank-line padding disappears, and carries neutral font hints so the text does not fall back to Times New Roman. On paste, choosing Keep Source Formatting gives you the exact result.
If your destination is a document rather than an inbox, the same idea powers the ChatGPT to Word formatter, which turns markdown into real Word formatting so you never see stray asterisks in a doc either.
Where this matters most
The place this pays off hardest is outreach. AI-written cold emails are usually spotted not by their words but by their formatting: leftover markdown, robotic spacing, and hidden characters that scream "generated." Cleaning the draft to plain, human-looking rich text before you send removes those tells. The cold email AI guide walks through the full prompt-to-send workflow, and if you want to understand why the raw copy looks off in the first place, the ChatGPT to Word guide breaks down the same markdown-versus-rich-text gap from the document side.
Draft in ChatGPT, clean it once, and paste into Gmail or Outlook knowing it will render exactly as structured, with no symbols, no imported fonts, and no gray box.