File manager.
The Files tab is a two-pane layout: your files on the left, an editor or viewer on the right once you open something.
Navigating folders
A breadcrumb bar above the file list shows where you are, starting at root. Click any folder name to step into it, or click a breadcrumb segment to jump back up. Folders are listed first, sorted alphabetically, then files.
Folders only exist as a side effect of file paths. There's no separate "folder" object being tracked, a folder is just a common prefix shared by one or more files. This matters for one specific case: see below.
Creating a folder
Click New folder and type a name. Names can contain letters, numbers, hyphens, underscores, and dots, nothing else. Because folders are really just shared prefixes, creating an empty folder works by placing a small hidden placeholder file inside it so it has something to "contain." That placeholder is filtered out of the file list, you'll just see the folder.
The practical consequence: a folder that has had every real file deleted from it (including, if you manage to remove it, the placeholder) stops showing up, because there's nothing left to imply it exists. This is expected, not a bug.
Uploading files
There are three ways to get files in:
- Upload: opens a standard file picker, select one or more files
- Upload folder: opens a folder picker (your browser's native folder selection), the entire folder's contents upload together with their relative structure intact
- Drag and drop: drag files from your computer directly onto the file list
Whichever method you use, files land in whatever folder you're currently viewing. Upload into a subfolder by navigating there first.
Uploading a file with the same name as an existing one overwrites it, there's no version history or confirmation step for that specific case (deleting a file does ask for confirmation, see below).
Opening a file
Click a file's name, or its action button, and the right-hand panel opens:
- Text files (HTML, CSS, JS, JSON, XML, SVG, TXT, MD) open in the code editor
- Images (JPG, PNG, GIF, WEBP) open in a read-only preview
- Everything else (fonts, ICO icons) has no preview, only Delete
Opening a second file while one is already open swaps the panel's content, it doesn't stack multiple tabs. Closing the panel (the Close button) collapses the layout back to a single, full-width file list.
Deleting things
Every delete action asks for confirmation first, there's no trash and no undo. Deleting a single file removes just that file. Deleting a folder (via its Delete all button) removes every file inside it, including nested subfolders, in one action.
What you can't do (yet)
There's no rename. To rename a file, upload a copy under the new name and delete the old one. There's also no copy/move between folders, the same workaround applies: re-upload at the new location, delete the original.