You copy the AI reply, hit send — and it's full of asterisks

Last week I was looking over a draft for my friend Xiaowen (she runs a parenting-education account) — she'd written a WeChat Official Account post at a café on Friday night using AI, then p asted it straight into the backend and published. When I opened it, the body was full of things like **key point** — not a single word actually bolded. She said, "Did the AI give me the wrong format?" I used to think the same thing, so I told her right there: it's not the AI's fault — you pasted it into the wrong place.

What's actually happening here (no tech background needed)

When AI replies to you, it defaults to a writing convention called " Markdown" — think of it as a set of secret formatting codes. Text wrapped in two asterisks will automatically become bold in any app that underst ands those codes, and will show up as raw symbols everywhere else. It's like sending a friend the file path to a meme — if they don't have the app installed, they just see a string of letters instead of the image .

ChatGPT, Claude, and similar chat interfaces "translate" those codes for you, so inside the chat window everything looks bolded. But the moment you paste into WeChat, Feishu docs, or plain Notepad — none of them speak Markdown, so the asterisks show up as-is. A Xiaohongshu (RedNote) creator I know named Acheng told me he spent half a year manually deleting asterisks before every post before he found an easier way. I got stuck in the same loop longer than I'd like to admit.

You can fix this today — free, 5 minutes

  • Cost: ¥0 / $0 — free tools only
  • Time: ~5 minutes to set up the first time; about 10 extra seconds per paste after that
  • Technical barrier: If you can copy-paste in a browser, you're good — there's literally nothing else to learn
  • First step: Search "Markdown to plain text" in your browser, open the first online tool that comes up, paste the AI output into the left box, and the right box gives you clean text ready to send

The other method: just tell the AI directly, "Please don't use Markdown formatting — output plain text only." Most AI tools will comply. Now whenever I need to paste something into WeChat or a social post, I add that one line to my prompt and I almost never see stray asterisks anymore. That said — if you're only ever reading AI responses inside the chat interface itself and never pasting them anywhere else, you can ignore this entirely. It genuinely doesn't apply to you yet.

Whether this matters right now depends on where you are

If you're just starting out with AI and mostly asking questions inside the chat window: Honestly, don 't bother with this yet. Come back when you start copying AI content into other tools — this will make more sense then.

If you already have one or two clients and you 're using AI to draft proposals or replies: I'd build the habit now. Before sending anything to a client, paste the AI output through a "Markdown to plain text" tool first, or just prompt the AI to output plain text. Getting caught with raw asterisks in front of a client is awkward — I've been there.

If you're scaling up and your team is using AI to produce content in volume: It's worth a half-hour team check-in to write "run AI output through a format check" into your actual workflow. Otherwise every single person on the team will step on this exact same rake, one by one.