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Attach a brief, PDF or picture to the dashboard AI chat

Anyone who can edit the dashboard · Updated 8 Nov 2026

You can give the dashboard chat a file to work from: a picture, PDF, Word file or text. In the dashboard editor, open AI Chat and click the attach button ("Attach a picture, PDF, Word file or text"), drop files on the chat, or paste. Long pasted text becomes a Pasted text chip.

Rewrite to a brief or restyle like a picture

Accepted types are .png, .jpg, .jpeg, .webp, .gif, .pdf, .docx, .txt and .md. Each attachment becomes a card where you choose how to use it:

Use it asWhat happens
BriefThe card shows what it read: For, Must cover, Tone, Length, Call out and Left out. Click Rewrite this board to the brief (Rewrite to this brief on a doc, Rewrite the deck to this brief on slides). Figures in the brief are checked against your data; where they differ, the card says so and the dashboard uses your data. Tick Also save this brief as a context for this board to keep it as context.
Look likeRestyles the dashboard like the picture. The card shows Layout, Chart types, Colours and Font. Numbers in the picture aren't used: your data fills every chart. The colours are saved as a style you can edit in Design (see Themes).

Each card also offers Change something, Something else… and Not now, and Undo after it's applied.

Attach a data file or a workbook

You attachThe chat
A data file (CSV or Excel)Offers to make it this dashboard's source and check how its columns map. See Replace a template's sample data.
A Power BI or Tableau workbookPoints you to Open the import. See Import an existing report.

Limits for chat attachments

LimitValue
Attachments per messageUp to 5. Extra files show "Up to 5 attachments per message. The rest weren't added."
PDF and Word filesUp to 20 MB. The chat reads the first 50 pages.
TextRead up to 60,000 characters.
PicturesOver 2 MB are scaled down before upload.

Errors when attaching a file

MessageFix
"data.zip isn't a picture, PDF, Word file or text, so the chat can't read it." (with your file's name)Attach one of the accepted types.
"The chat can't read that file."Try another file or type.
"Couldn't attach this. Remove it and try again."Remove the card and attach again.
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