Look for an “always on top” toggle on a Mac and you will be searching for a while. It is not in System Settings, and it is not in any right-click menu. Yet macOS does have four places where a window can float above everything else — they are just buried, and each one only works on its own kind of content.
This article covers what you can do without installing anything. If you were about to buy a utility, read these four first. You may already own what you need.
There is no system-wide “pin this window above all others” switch. What macOS offers is narrower: certain apps are allowed to float their own windows.
The difference matters:
So every method below has a clear scope, and none of them replaces another.
Stickies has shipped with the Mac since 1994. Most people assume it is only for phone numbers. It has a float command.
The note now floats above everything else. It also does more than people expect:
Best for: quick references — a verification code, an address, a design mock. The limit is that it only holds note content: text does not follow links, and long documents cannot scroll.
The idea is the same, but the entry point is more hidden: you have to pop the note into its own window first.
The menu item is named slightly differently across macOS versions (some say Keep on Top). If you cannot find it, your version does not support it — this is a system capability, not a setting you missed.
Best for: working through a checklist, or reading meeting notes while you type elsewhere. The limit is that a note is still a document, not a panel — the layout is rigid.
QuickTime is also the most convenient screen recorder on the Mac, and it floats too:
Open a video or a recording → menu bar View → Float on Top.
The window pins above everything and can be shrunk into a corner. This is the most comfortable way to follow a recorded tutorial while you work, and it costs no browser resources.
The limit is obvious: it only accepts video files. It cannot float a web page.
Safari and Chrome both support Picture in Picture:
The PiP window genuinely floats above normal windows and can be parked in any corner. In Safari, double-clicking toggles between two sizes.
The limit: it only recognizes a <video> element. The Bilibili player works; the comment section does not. The YouTube video works; the YouTube page does not.
| What it floats | Limit | |
|---|---|---|
| Stickies | Text, images, PDFs | Note content only, links dead |
| Notes | One note | Rigid layout, version-dependent |
| QuickTime | Video, recordings | Video files only |
| Picture in Picture | Web video | Only <video>, page is gone |
The first three — Stickies, Notes, QuickTime — cannot float above a full-screen app.
The reason is not the app, it is the system: a full-screen app takes over its own Space, and floating windows live in the desktop Space. The two cannot see each other. This is not a shortcut someone failed to implement — Apple’s own floating notes are blocked the same way.
The fourth is the exception.
Native Picture in Picture crosses Spaces: in a full-screen editor, in a full-screen presentation, the video keeps floating on top. Apple gave PiP a system-level window layer that ordinary floating windows do not get.
So if the thing you need to watch is a video, and you work full screen, native PiP is the most reliable option in this whole list — stronger than most third-party pinning tools, which vanish the moment you go full screen.
If you work full screen and what you need to watch is not video, then “pinning” is the wrong approach and you need a different angle.
Read the table again and a pattern shows up: each entry floats one kind of content, not “any window”.
The situations that actually drive people mad fall outside that scope:
The system offers none of these. The reason is architectural: window level is a property each app sets for itself, and Apple does not expose it to other apps. Every “pin any window” utility is therefore a workaround — some raise the window level, some mirror the window into a floating panel.
That also explains why they all ask for Accessibility or Screen Recording permission, and why they break after major macOS updates.
If that is your situation, read the five methods for keeping a window on top on Mac, which compares third-party tools alongside PiP.
One more thought: pinning is often not the best answer. A large window pinned on top still occupies your field of view. What usually saves time is shrinking it into something you can glance at — which is the idea behind WindowTop-style tools on macOS, and what PipNow does: hover a mini window and a near-original-size preview pops out, and you can click and type right inside it without bringing the whole window back.
Keep every window in sight — try PipNow today
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