Tideline

Filing

The rules a sweep follows: which folder it watches, how long a file stays loose in the root, and what the folder it lands in is called.

SettingOptions
Folder~/Downloads by default; pick any folder
Leave loose in the rootToday only, today and yesterday, the last 3 days, the last week
Folder nameOne folder per day (2026-08-19) or per month (2026-08)
Sort byDate added to the folder (Finder's “Date Added”), date created, or date last modified
File folders tooWhether downloaded folders move like files
Preview modeShows what would move and touches nothing
The Filing pane: which folder, how long things stay loose, how the dated folders are named, and the list of names never to touch

Preview mode

A sweep that touches nothing. Preview Now, on the Overview pane or in the menu bar, walks the folder exactly as a real sweep would and then shows what it would have done: every item, grouped by the folder it would have landed in, with what that adds up to. It is still written to the log as before.

It binds every destructive feature. Filing, clearing, duplicate collapsing, the large-file review and catch-up all honour it. If it is on, nothing anywhere in the app moves or trashes a file.

Putting it back

The way out. Filing is the one thing here you cannot undo with a single gesture in Finder: a year of downloads sits across a hundred folders, and dragging them out again by hand is not an answer.

Put Everything Back… lists everything Tideline ever filed, grouped by the folder it would come out of, all of it ticked. Untick anything you would rather leave where it is, and the rest moves back into the root. The folders that leaves empty go to the Trash — type folders included, since an empty Installers/ is not something your Downloads folder had before Tideline.

The same rules as everywhere else: a name already taken counts up to report-1.pdf, folders you made yourself are never opened, nothing is deleted, and preview mode previews it.

Filing switches off once a real restore finishes — the next sweep would put back exactly what was just taken out — and the switch in the header starts it again.

Never touch these

Exact names (Inbox) or patterns (*.dmg). It starts with Inbox and Screenshots; both can go.

On top of your list, the app always leaves alone:

Where the day comes from

Sort by decides. Left as it comes it is the date the file was added to the folder, which is what Finder shows as “Date Added” and what you usually mean by when you downloaded something. A file copied or restored from elsewhere carries the date of the copy, so if that is throwing things off, Date last modified may suit you better.

A collision never overwrites. If report.pdf is already in the folder a file is moving to, the arriving one becomes report-1.pdf, then report-2.pdf. This holds for filing, for catch-up, for putting things back — everywhere.