# Files Overview

Harlequin's Data Catalog optionally displays file trees for either local files or remote objects stored in Amazon S3 (or another object storage service that provides an S3-compatible API.)

To view the file tree, use your mouse to select the "Files" tab, or focus on the Data Catalog with `F6` and then switch tabs with `k` or `j`. Insert file paths into the query editor with `ctrl+enter` or `ctrl+j`, or copy them to the clipboard with `ctrl+c`.

![Example of the file tree.](https://harlequin.sh/_app/immutable/assets/file-tree.3lRp44pm.png)

*Example of the file tree.*

Keep reading for:

1. [Local Files](https://harlequin.sh/docs/files/local)
2. [Remote Objects (S3)](https://harlequin.sh/docs/files/remote)