How To Blackout Text On Trello

Trello is a popular project management tool that allows users to create and organize tasks, ideas, and projects. One of the features of Trello is the ability to blackout text in comments or descriptions. This can be useful for hiding sensitive information or keeping certain details private. In this article, we will explain how to blackout text on Trello.

Step 1: Open Trello

To begin, open the Trello website in your web browser. If you are not already logged in, enter your email address and password to sign in. Once you are logged in, you will be taken to your dashboard where you can see all of your boards and cards.

Step 2: Select a Card

To blackout text on Trello, you need to select the card that contains the text you want to hide. Click on the card to open it up and view its details. Once you have selected the card, you can proceed to the next step.

Step 3: Edit the Text

To blackout text on Trello, you need to edit the text that contains the sensitive information. Click on the text box where the text is located and start typing. Once you have selected the text you want to hide, press the “blackout” button, which looks like a black rectangle with a white X in the center.

Step 4: Save Changes

After you have blacked out the text, make sure to save your changes. Click on the “Save” button located at the top of the card to update the text and hide the sensitive information. Your changes will be saved automatically, and the blackout text will be visible only to you.


In conclusion, blacking out text on Trello is a simple process that can help keep sensitive information private. By following these steps, you can easily hide certain details in your comments or descriptions and ensure that only the necessary people have access to them. Remember to always use caution when sharing sensitive information online and take advantage of tools like Trello to help keep your data secure.