The app name is not enough
A task title, description, comment and checklist may sit in the same product but accept different structures. That is why a converter cannot honestly promise one universal ClickUp, Asana, Trello or Linear format. Start by naming the field you are about to use. A short title usually needs plain text. A description can carry headings, lists, links and code. A real checklist, assignee or due date is an app object rather than formatting.
Pasteful formats the written content. It does not create a task, assign a person or turn a date in a paragraph into a deadline. Keeping that boundary clear prevents a polished-looking paste from quietly becoming the wrong project state.
| If you need to | Use this route |
|---|---|
| ClickUp Doc, task or comment | Use ClickUp's /md Paste markdown text command, then inspect the blocks. |
| Asana task description or comment | Use a clean rich paste, then set assignee, due date and project in Asana. |
| Trello card description or comment | Use portable Markdown and check the exact card surface. |
| Linear issue description or comment | Paste Markdown into Linear's editor and review the rich result. |
ClickUp gives Markdown its own paste command
ClickUp documents a slash command named Paste markdown text. It is available in tasks, Inbox comments, Docs, Chat, text cards and Notepad, although the supported blocks vary by surface. This is a better defined route than placing Markdown on the clipboard and hoping an ordinary paste interprets it.
Prepare clean Markdown, type /md in the target editor, choose Paste markdown text, then paste. Check task lists, tables and code because ClickUp does not offer every block in every location. Names remain names until you create real ClickUp mentions or assignments.
Asana separates formatted prose from task data
Asana supports formatting across task descriptions, comments and several project writing surfaces. That makes a clean rich paste useful for the explanatory part of a task: the problem, decision, steps and links. It does not make a pasted bullet into an assigned subtask.
Use the description for context that should travel together. Use Asana fields for accountable work. After pasting, check links and list nesting, then create real subtasks only where an item needs its own owner, due date or completion state.
Trello and Linear both use Markdown, but not identically
Trello supports most common Markdown in card descriptions and comments, with documented differences across descriptions, comments and checklists. Linear's editor converts pasted Markdown to rich text and supports a wider document set including tables, checklists, collapsible sections and Mermaid diagrams. The shared word Markdown does not guarantee the same result.
For Trello, keep the first pass conservative: paragraphs, emphasis, links, lists and code. For Linear, use its editor preview and verify any table or diagram. In both products, references such as people, projects and issues belong to the authenticated workspace. Pasteful leaves them inert so you can add them intentionally.
Trello: format text · Linear editor · Pasteful: ChatGPT to Trello · Pasteful: ChatGPT to Linear
A five-part check before you save
Read the final paste in the destination, not only the source preview. The receiving editor has the last word. Check the deepest list item, the first and last link, every code fence, any table and any text that resembles a mention or command. If a checkbox needs status and ownership, replace the decorative checkbox with a real task object.
This takes less than a minute and catches most cross-app failures. It also keeps the human decision at the right point: after the formatting conversion, before the work becomes part of the project record.
- Titles are plain text unless the product says otherwise
- Descriptions and comments may have different formatting support
- Checklists in prose are not always interactive tasks
- Mentions and references can notify people or link workspace objects
- The destination preview is the final test