An attachment field is a type of field that allows you to attach one or more files directly to your Airtable records. Certain file types (like most image, video, and document attachments) will also show preview thumbnails of the files you've attached.
NOTEView this article for a list of how different file types are displayed.
To upload an attachment to a cell in an attachment field, you can click the plus (+) button on the cell to which you'd like to add an attachment, or click on the Attach file button in the expanded cell. This will bring up a file uploader dialog which will let you upload attachments from a variety of different sources.
You can also drag and drop attachments onto a cell, expanded cell, or into the file uploader dialog.
You can download each individual attachment by clicking the Dowbload icon (when viewing multiple attachments in an expanded record) or clicking blue Download button (when viewing a single attachment).
To rename an attachment, click the pencil icon while in the expanded cell view or the lightbox view. The pencil icon appears in the expanded cell view when you mouse over an attachment thumbnail, and at in the bottom left of the screen while in lightbox view.
To remove an attachment, use the trash bin icon while in the expanded cell view or the lightbox view. The trash bin icon appears in the expanded cell view when you mouse over an attachment thumbnail, and at in the bottom left of the screen while in lightbox view.