When ChatGPT or Claude formatting breaks in note, start with direct paste, then use note's plain-text paste only when source styling is the problem. Convert Markdown only when needed.
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If you write with ChatGPT or Claude and publish on note, the Japanese publishing platform, copy and paste can be inconsistent. Sometimes headings and bold text survive. Other times raw Markdown such as ## or ** remains visible, list levels shift, or tables do not translate well.
The problem is usually not the AI-generated wording itself. It is the mismatch between what was copied to the clipboard and what note decides to interpret when you paste it.
As of September 15, 2026, note's official help documents Markdown shortcuts for headings, quotes, code, lists, and emphasis, and it also documents a plain-text paste shortcut in the web editor. These are useful native features, but they are not the same as a promise that a complete external Markdown document will always be converted on paste.
The most efficient workflow is therefore:
- paste the rendered AI answer first
- check what actually broke
- remove formatting only if the problem is rich-text styling
- convert from Markdown only when raw Markdown or structural problems remain
Start with the simplest option: paste the rendered answer
If your draft mainly contains headings, paragraphs, bold text, links, and simple lists, first copy the rendered answer from ChatGPT or Claude and paste it directly into note.
If the result looks correct, stop there.
A conversion step is useful only when you see a real problem.
| What you see after pasting | First thing to try |
|---|---|
| Headings and bold text look correct | Keep the direct paste |
## or ** stays visible |
Make sure you did not copy raw Markdown source |
| Strange fonts or extra styling appears | Paste without source formatting |
| List nesting changes | Rebuild or convert the list section |
| Markdown table remains as text | Change the presentation instead of forcing a table |
| Image syntax remains | Upload the actual image separately |
This avoids turning every note post into a conversion workflow when direct paste would have worked.
Why raw Markdown can remain visible
AI tools often use Markdown as a structural format:
## Comparison
**Conclusion:** Option A is better.
- Reason one
- Reason two
In the AI interface, you usually see the rendered result, not the raw symbols.
If you explicitly ask the AI for "Markdown in a code block," or copy Markdown source from another editor, note may receive those symbols as ordinary text instead of interpreting the entire pasted document as Markdown.
That is different from typing Markdown-like shortcuts directly inside an editor.
The key distinction is:
- Markdown input shortcuts can create formatting while you type
- pasting a completed Markdown document is a separate behavior
Do not assume support for one means the other will always be converted automatically.
Why copying from ChatGPT or Claude can produce different results
A clipboard can contain more than one representation of the same content, such as plain text and HTML.
A destination app can choose which representation to use. That is why the same source can paste differently into note, Word, Google Docs, or a chat app.
If you copy the rendered AI response, the clipboard may include rich-text information that helps preserve headings and emphasis.
If you copy raw Markdown, the destination receives Markdown symbols instead.
Three ways to move a draft into note
Option 1: direct paste
Use direct paste when:
- the article is short
- the rendered AI answer already looks close to the final article
- headings and lists survive correctly
- you are publishing only to note
This is the lowest-friction option.
After pasting, review:
- heading hierarchy
- bold text
- lists
- quotes
- links
- paragraph spacing
Then finish note-specific elements—images, embeds, and cover content—in note itself.
Option 2: use note's plain-text paste when source styling is the problem
If the problem is unwanted fonts, spacing, or rich-text styling, note's documented plain-text paste is a reasonable next step.
The tradeoff is that it removes useful formatting too. Headings, bold text, lists, and other structure may need to be rebuilt.
That makes it practical for short passages, but inefficient for long structured drafts.
Option 3: keep Markdown as the source and convert for note
If the document is long, raw Markdown symbols remain, or you want to publish the same draft elsewhere, keeping Markdown as the source is more reliable.
Yomu is designed for this kind of workflow: edit and check the Markdown first, then prepare output for the publishing destination.
This approach makes more sense when you:
- want one Markdown source for multiple platforms
- publish to note and WordPress
- also need Word, PDF, or HTML output
- want to preserve headings and links in one source file
- do not want to regenerate the article separately for each destination
If note is your only destination and direct paste works, you do not need an extra tool.
Tables usually need a different presentation
AI-generated comparisons often arrive as Markdown tables.
A table is useful in Markdown, but not every publishing editor exposes the same table model. If a Markdown table does not transfer cleanly, it is often better to redesign it for the destination.
For example, instead of:
| Service | Price | Best for |
| --- | --- | --- |
| A | ... | ... |
| B | ... | ... |
you can use a short section per service:
Service A
- Price:
- Best for:
- Main strength:
Service B
- Price:
- Best for:
- Main strength:
For a data-heavy comparison, an image may be another option, but keep the main conclusion in selectable text so readers and search engines can still understand it.
Markdown image syntax does not move the image itself
This line:
only references an image. Copying the Markdown does not upload the local image file to note.
Treat text conversion and image upload as separate steps.
If you publish to several platforms, keep one source
The workflow becomes more valuable when note is only one destination.
A simple model is:
ChatGPT / Claude
↓
Markdown source
↓
Review and edit
↓
note / WordPress / Word / PDF / HTML
Corrections go back to the Markdown source. Platform-specific styling stays in the platform.
This avoids ending up with several slightly different AI-generated versions of the same article.
Check privacy for unpublished drafts
If the draft contains unpublished or work-related material, also check where a conversion tool processes the text.
Yomu's core Markdown editing and conversion workflow is designed to run in the browser rather than send the document body to a conversion server.
That does not make every browser environment safe by itself. Browser extensions, device security, shared profiles, and intentional AI features are separate considerations.
Summary
When ChatGPT or Claude formatting breaks in note, do not start by converting everything.
Use this order:
paste the rendered answer → inspect the symptom → remove unwanted formatting if necessary → convert from Markdown only when structural problems remain.
For a one-off note post, direct paste may be enough. For longer drafts or multi-platform publishing, keeping Markdown as the source and converting only at the final step is easier to maintain.
Official note references
The help pages are in Japanese because note is a Japanese publishing platform.