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Trello · Excel Guide

Bulk Add Comments to Trello Cards From a Excel workbook

The Scenario

A dependency shift just landed. You are a product manager. Fifty in-flight Trello cards need a status comment posted today — each with a slightly different note based on the team it affects. You have an Excel workbook with card IDs in column A and the tailored message for each card in column B. The comments need to go out before people start working.

The bad version:

  • Open the first Trello card. Scroll to comments. Paste the message from column B. Save.
  • Open the second card. Paste the message. Save.
  • Fifty cards. Fifty copy-paste operations between two applications. By card 30, you're abbreviating the messages.

Comments are how you keep people informed without a Slack thread that collapses into noise. But posting 50 of them by hand means the information travels slower than the problem it's supposed to address.

The Easy Way: One Prompt in SheetXAI

SheetXAI reads the card IDs and comment text from the workbook and posts all 50 comments in one operation.

For each row in this sheet, add a comment to the Trello card with the ID in column A using the text from column B.

What You Get

  • A comment posted to each card listed in column A.
  • The exact text from column B used as the comment body.
  • A status note in column C for any card ID that returns an error.

What If the Data Is Not Quite Ready

All 50 cards need the same comment, not individual ones

Post the comment in cell D1 to every Trello card whose ID appears in column A of this workbook. Write 'posted' into column B for each card successfully updated.

Skip cards that are already in the 'Done' list

For each row in this workbook, check if the Trello card in column A is in a list named 'Done'. If it is, write 'skipped' in column C. If not, post the comment from column B and write 'posted'.

Card IDs in column A are actually card URLs — extract the IDs first

For each row in this workbook, extract the Trello card ID from the URL in column A. Post the comment from column B to that card. Write 'posted' or the error message into column C.

Validate IDs, post comments, flag failures, and summarize results

For each row in this workbook, verify the Trello card ID in column A exists. If it does, post the comment from column B and write 'posted' in column C. If not, write 'card not found'. Add a summary row at the bottom showing how many succeeded and how many failed.

Try It

Get the 7-day free trial of SheetXAI and open any Excel workbook with card IDs and update text, then ask it to post the comments to Trello before the team starts their day. Also useful: Bulk move Trello cards between lists from an Excel workbook or the Trello integration overview.

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