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How can I export comment of all cards?

THANAKHARN SUEBSUBHAP
March 23, 2026

How can I export comment of all cards?

I need just only the two-three latest comment for knowing the last update.

2 answers

0 votes
Blair at Atlassian
Atlassian Team
Atlassian Team members are employees working across the company in a wide variety of roles.
March 24, 2026

Hey @THANAKHARN SUEBSUBHAP You should be able to export board comments using the JSON export available in the board menu.

THANAKHARN SUEBSUBHAP
March 26, 2026

Thank you, how can I convert extract comment from JSON file, I need only the latest comment of each card. 

Blair at Atlassian
Atlassian Team
Atlassian Team members are employees working across the company in a wide variety of roles.
March 26, 2026

To find the most recent comments on your Trello cards using a JSON export, you'll want to look specifically at the actions array. Here is how to navigate it:

  1. Locate the Actions Section: Trello’s JSON exports include the 1000 most recent actions on a board. These are indexed numerically (e.g., 0, 1, 2, 3, etc.).

  2. Identify Comment Actions: Look for entries where the type is listed as actions, and then within each action entry, look for data.

  3. View the Comment Content: Under the data section of each action, you will find a text field. This contains the actual content of the comment.

  4. Find the Associated Card: In that same data section, there will be a idCard object with a long number (id).

  5. Access the Card Directly: You can jump to that specific card in your browser by appending that ID to the standard Trello URL: https://trello.com/c/[card_id].

Pro-Tip: Since the JSON can be quite large, I recommend using a JSON formatter or "Pretty Print" tool in your text editor to make searching for these fields much easier!

0 votes
Kristian Walker _Adaptavist_
Community Champion
March 23, 2026

Hi Thanakharn,

I have clicked the request assistance button to notify Atlassian Support of this request so they can look to answer this question for yourself.

Regards,

Kristian

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