How To Add A File To Trello Board

How To Articles

Adding a file to a Trello board is an effortless and expedient approach to centralize all your project files. Whether you are collaborating on a team project, managing an event, or arranging your personal tasks, Trello offers a user-friendly interface that enables you to effortlessly upload and distribute files with your fellow collaborators.

Here, I will guide you through the step-by-step process of adding a file to a Trello board, sharing some personal tips and insights along the way.

Step 1: Open the Trello board

To start, open the Trello board where you want to add the file. If you’re not already signed in to Trello, go ahead and log in with your account.

Step 2: Select the desired card

Once you’re on the Trello board, locate the card where you want to add the file. Click on the card to open it.

Step 3: Open the card’s attachments

Inside the card, you will see various sections such as “Description,” “Checklists,” and “Attachments.” Click on the “Attachments” section to reveal the file upload options.

Step 4: Upload the file

Now it’s time to add the file! There are two ways to upload a file to Trello:

  1. Drag and drop: Simply drag the file from your computer and drop it onto the attachments section. Trello will automatically start uploading the file.
  2. Click to upload: Alternatively, you can click on the attachments section to open the file upload dialog. Select the file from your computer using the file explorer, and click “Open” to start the upload process.

Note: Trello supports a wide range of file formats, including documents, images, PDFs, and more.

Step 5: Add a description (optional)

After the file is uploaded, you have the option to add a description or provide additional context to the file. This can be helpful for your collaborators to understand the purpose or content of the file. To add a description, simply click on the file name and enter your text in the description field.

Step 6: Save and share

Once you’re satisfied with the file and its description, click on the “Save” button to finalize the upload. The file will now be attached to the Trello card, and all members of the board will have access to it.

It’s worth noting that Trello allows you to collaborate on files in real-time. This means that multiple team members can view, edit, and comment on the file simultaneously, enhancing productivity and collaboration.


Adding files to Trello boards can significantly streamline your project management process and enhance team collaboration. By following the simple steps outlined in this article, you can ensure that all your important files are easily accessible within your Trello boards, saving time and reducing the chances of miscommunication.

So, next time you have a file to share with your team or keep organized within your personal tasks, give Trello a try and experience the convenience it offers!